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Free Shipping Condition: New Location: China Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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Free Shipping Condition: New Location: Muskego, United States 5600mAh Power Bank 13.99$ Digital Photometer Luxmeter 14.49 13.77$ Wired Gamepad Fr XBOX 360 22.99 21.15$ 2pc PC Wireless Gamepad 25.99 23.39$ Push up ... moreWirefree BRA 17.99 16.55$ Wireless Bluetooth Headset 37.98 34.18$ Projection Alarm Clock 26.99 24.29$ Blue-ray Burner Drives 43.99 41.79$ Description SKU:HD04200401A1 Features: ● High sensitivity. High accuracy and high stability ● Main functions: Maximum data hold. Auto power off, auto backlit and low battery indication ● Quick respond and read with clear LCD display ● Easily operate and carry it ● Practical. Portable and durable Specifications: ● Color: White ● Measurement range: 30-130dB ● Accuracy: ±1.5dB ● Resolution: 0.1Db(4bits) ● Measurement distance: 20-130mm ● Frequency: 31.5Hz-8.5KHz ● Sampling rate: 2times/second ● Emissivity: 0.95 ● Product dimension: 57*26*149mm ● Product weight: 200g Package included: 1X Mini Digital Sound Pressure Noise Level Meter 1X User Manual Terms& Conditions Payment We accept payment via PAYPAL ONLY. Payment must be made within 7 days of auction closing. Please list your special requests(color. Packages, etc. in the PAYPAL NOTES SECTION when you make payment Shipping We arrange the shipment from Monday to Friday. Shipping fee includes packaging and handling fees. Items will be send out within 24 business hours after Payment Verified(Available on business days only) We only ship to confirmed PAYPAL addresses. Your PAYPAL address MUST MATCH your Shipping address. If you need to change your address. Please change it before you pay, or contact us when you pay for it. Tax is buyer's respomsible Feedback We will automatically leave positive feedback to every buyer who completed the transaction. Please DO LEAVE us FOUR 5- Detailed Selling Rating(DSR) and give Positive feedback which may help a lot for our business development.Because the Ratings below 5 are equal to"You are NOT satisfied. Your recognition is our motivation in developing our small company and improving our service for each customer. It'll take yo
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$10.99 Shipping Condition: New Location: Walnut, United States HOME This Multi-functional Digital Sound/Noise Level Meter with LCD Display is designed to meet the measurement requirement of noise engineers. Noise ... morequality control and health prevention in various environments. Features: Designed according to following standards: International Electrician Committee Standard: IEC 651 TYPE 2& ANSI 1.4 TYPE 2. Wild Measurement Range: 30-130dB. Accuracy: up to â± 1.5dB. Windscreen for Filter-out Unwanted Signals. With 2 equivalent weighted sound pressure levels A and C. AC& DC analogy signal output are available connecting to frequency analyzer level recorder. FFT analyzer and graphic record. A frequence weighting for general sound level measurements. C frequence weighting for checking the low-frequency content of sounds. Large LCD screen with digits reading. Fast and Slow dynamic characteristic modes. Fast rate to pick up the current reading. Slow rate to pick up the reading of average within 1 second. Maximum value holding function to lock up the maximum reading. Equipped with sponge ball. Auto power off design for energy saving. Portable. Easy to use and handy instrument for sound quality control in factory, office, home, school and construction site. Specifications: Accuracy: 1.5dB(under reference conditions) Measuring Level: 30-130dB(A)35-130dB(C) Frequency Range: 31.5Hz to 8.5KHz Linearity Range: 50dB/100dB Digital Display: 5 digits Resolution: 0.1dB Bar Graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display Overload Indication: OVER/UNDER Frequency Weighting: A and C Level Ranges: 30-80dB. 50-100dB, 60-110dB, 80-130dB Self Calibration Time: 3sec Sampling Rate: 20 times/seconds AC Signal Output: 0.707Vrms/ full bar graph. Output impedance is about 600ohm DC Signal Output: 10mV/dB.Output impedance is about 100ohm Dynamic Characteristic: FAST(high speed)SLOW(low speed) Power Supply: 4x AA 1.5V alkaline cells or DC 6V 100mA Microphone: 1/2" Electret Condenser microphone Item dimensions: 256 x 70 x 35mm Item weight: 238g Package
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$17.00 Shipping Condition: New Location: China The default alarm value s 130. Users can adjust it from 50 to 130dB. Press " Button No.4 " to turn off alarm and the red light off;. Frequency Weighting:A ... more(Ambient Noise) Weighting. Audio Outlet: when there is an alarm with 2KHz Signal, it can drive the loudspeaker to alarm.
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Free Shipping Condition: New Location: Fontana, United States Othergreat features of the decibel reader are Low battery indication when the battery level is very low. Large LCD Display, 3 x AAA Battery included. ... moreAutomatic LCD backlight display with large numbers.
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Free Shipping Condition: New Location: Levittown, United States Want to test the sound level?. Need to know the noise level?.
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Free Shipping Condition: New Location: Fontana, United States 5600mAh Power Bank 13.99$ Digital Photometer Luxmeter 14.49 13.77$ Wired Gamepad Fr XBOX 360 22.99 21.15$ 2pc PC Wireless Gamepad 25.99 23.39$ Push up ... moreWirefree BRA 17.99 16.55$ Wireless Bluetooth Headset 37.98 34.18$ Projection Alarm Clock 26.99 24.29$ Blue-ray Burner Drives 43.99 41.79$ Description SKU:HD04200401A1 Features: ● High sensitivity. High accuracy and high stability ● Main functions: Maximum data hold. Auto power off, auto backlit and low battery indication ● Quick respond and read with clear LCD display ● Easily operate and carry it ● Practical. Portable and durable Specifications: ● Color: White ● Measurement range: 30-130dB ● Accuracy: ±1.5dB ● Resolution: 0.1Db(4bits) ● Measurement distance: 20-130mm ● Frequency: 31.5Hz-8.5KHz ● Sampling rate: 2times/second ● Emissivity: 0.95 ● Product dimension: 57*26*149mm ● Product weight: 200g Package included: 1X Mini Digital Sound Pressure Noise Level Meter 1X User Manual Terms& Conditions Payment We accept payment via PAYPAL ONLY. Payment must be made within 7 days of auction closing. Please list your special requests(color. Packages, etc. in the PAYPAL NOTES SECTION when you make payment Shipping We arrange the shipment from Monday to Friday. Shipping fee includes packaging and handling fees. Items will be send out within 24 business hours after Payment Verified(Available on business days only) We only ship to confirmed PAYPAL addresses. Your PAYPAL address MUST MATCH your Shipping address. If you need to change your address. Please change it before you pay, or contact us when you pay for it. Tax is buyer's respomsible Feedback We will automatically leave positive feedback to every buyer who completed the transaction. Please DO LEAVE us FOUR 5- Detailed Selling Rating(DSR) and give Positive feedback which may help a lot for our business development.Because the Ratings below 5 are equal to"You are NOT satisfied. Your recognition is our motivation in developing our small company and improving our service for each customer. It'll take yo
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Free Shipping Condition: New Location: Perth Amboy, United States
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Free Shipping Condition: New Location: Denver, United States Maximum/Minimum/Data hold function; Auto power off; Battery indicator: Check the remaining battery directly. Ideal for testing music recording, neighbor ... morenoise complaints, industrial settings, office settings, speech therapy & more.
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Free Shipping Condition: New Location: Denver, United States Plotted graph and recorded data are printable High accuracy up to ±1.5 dB With 2 equivalent weighted sound pressure levels A and C FAST/ SLOW time ... moreweighting selection Automatic power off when idle for 10 minutes Tested compatible with Microsoft Windows XP/ Vista/ 7(32 bit and 64 bits) Specifications: LCD display: 4 digits LCD size: 2.2 inch(55 mm) Display: 0.5 secretary Measuring Level: 30 ~ 130 dB(A) Accuracy: ±1.5 dB Frequency Response: 31.5 Hz ~ 8.5 kHz Resolution: 0.1 dB Sound Level: Level 1: 30 ~ 80 dB Level 2: 50 ~ 100 dB Level 3: 60 ~ 110 dB Level 4: 80 ~ 130 dB Level 5: 30 ~ 130 dB Dynamic Range: 50 dB/ 100 dB Frequency Weighting Characteristic: A/ C Analog Bar Graph: 1 dB/ 1 bar graph Sampling Rate: 20 times/ second PWM Signal Output: duty cycle = 0.01 x dB value x 100% 3.3 Dynamic Characteristic(Time weighting) FAST(high speed) SLOW(low speed) Calendar Accuracy: ±30 seconds/ day Microphone: 0.5 inch polarization capacitance microphone Power Supply: 4 x 1.5V AA battery(not include)or USB Cable Power Life: about 20 hours continuous use(alkaline battery) Operating Temperature: 0 ~ 40 °C(32 ~ 104 °F) Operating Humidity: ≤80% R.H. Dimensions: approx. 256(L) x 70(W) x 35(H) mm(10.1 x 2.8 x 1.4 inch) Weight: approx. 308 g(without battery) Package Include: 1 x Professional Sound Level Meter 1 x Sponge Ball 1 x USB Cable 1 x Software CD 1 x English Instruction Manual Have any questions or need to contact us about something you purchased? We would love to hear from you. Please contact us directly from Aliexpress with"Chat now" and your emails will be replied to.In the order it was received. On the following business day. For items that are already purchased, kindly include your item number for faster response time.
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$10.99 Shipping Condition: New Location: Walnut, United States HOME This Multi-functional Digital Sound/Noise Level Meter with LCD Display is designed to meet the measurement requirement of noise engineers. Noise ... morequality control and health prevention in various environments. Features: Designed according to following standards: International Electrician Committee Standard: IEC 651 TYPE 2& ANSI 1.4 TYPE 2. Wild Measurement Range: 30-130dB. Accuracy: up to â± 1.5dB. Windscreen for Filter-out Unwanted Signals. With 2 equivalent weighted sound pressure levels A and C. AC& DC analogy signal output are available connecting to frequency analyzer level recorder. FFT analyzer and graphic record. A frequence weighting for general sound level measurements. C frequence weighting for checking the low-frequency content of sounds. Large LCD screen with digits reading. Fast and Slow dynamic characteristic modes. Fast rate to pick up the current reading. Slow rate to pick up the reading of average within 1 second. Maximum value holding function to lock up the maximum reading. Equipped with sponge ball. Auto power off design for energy saving. Portable. Easy to use and handy instrument for sound quality control in factory, office, home, school and construction site. Specifications: Accuracy: 1.5dB(under reference conditions) Measuring Level: 30-130dB(A)35-130dB(C) Frequency Range: 31.5Hz to 8.5KHz Linearity Range: 50dB/100dB Digital Display: 5 digits Resolution: 0.1dB Bar Graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display Overload Indication: OVER/UNDER Frequency Weighting: A and C Level Ranges: 30-80dB. 50-100dB, 60-110dB, 80-130dB Self Calibration Time: 3sec Sampling Rate: 20 times/seconds AC Signal Output: 0.707Vrms/ full bar graph. Output impedance is about 600ohm DC Signal Output: 10mV/dB.Output impedance is about 100ohm Dynamic Characteristic: FAST(high speed)SLOW(low speed) Power Supply: 4x AA 1.5V alkaline cells or DC 6V 100mA Microphone: 1/2" Electret Condenser microphone Item dimensions: 256 x 70 x 35mm Item weight: 238g Package
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Free Shipping Condition: New Location: China Sampling Rate. Short press to select fast sampling (125ms) or slow sampling (1s). Data hold, LCD backlight. Noise(A Weighting). Simulated analog bar. ... moreLCD Backlight. Over/under range indication. Manual/auto range selectable.
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Free Shipping Condition: New Location: Inglewood, United States 5600mAh Power Bank 13.99$ Digital Photometer Luxmeter 14.49 13.77$ Wired Gamepad Fr XBOX 360 22.99 21.15$ 2pc PC Wireless Gamepad 25.99 23.39$ Push up ... moreWirefree BRA 17.99 16.55$ Wireless Bluetooth Headset 37.98 34.18$ Projection Alarm Clock 26.99 24.29$ Blue-ray Burner Drives 43.99 41.79$ Description SKU:HD04200401A1 Features: ● High sensitivity. High accuracy and high stability ● Main functions: Maximum data hold. Auto power off, auto backlit and low battery indication ● Quick respond and read with clear LCD display ● Easily operate and carry it ● Practical. Portable and durable Specifications: ● Color: White ● Measurement range: 30-130dB ● Accuracy: ±1.5dB ● Resolution: 0.1Db(4bits) ● Measurement distance: 20-130mm ● Frequency: 31.5Hz-8.5KHz ● Sampling rate: 2times/second ● Emissivity: 0.95 ● Product dimension: 57*26*149mm ● Product weight: 200g Package included: 1X Mini Digital Sound Pressure Noise Level Meter 1X User Manual Terms& Conditions Payment We accept payment via PAYPAL ONLY. Payment must be made within 7 days of auction closing. Please list your special requests(color. Packages, etc. in the PAYPAL NOTES SECTION when you make payment Shipping We arrange the shipment from Monday to Friday. Shipping fee includes packaging and handling fees. Items will be send out within 24 business hours after Payment Verified(Available on business days only) We only ship to confirmed PAYPAL addresses. Your PAYPAL address MUST MATCH your Shipping address. If you need to change your address. Please change it before you pay, or contact us when you pay for it. Tax is buyer's respomsible Feedback We will automatically leave positive feedback to every buyer who completed the transaction. Please DO LEAVE us FOUR 5- Detailed Selling Rating(DSR) and give Positive feedback which may help a lot for our business development.Because the Ratings below 5 are equal to"You are NOT satisfied. Your recognition is our motivation in developing our small company and improving our service for each customer. It'll take yo
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Free Shipping Condition: New Location: Hawthorne, United States (Every 50mm of Hgdecrease). Carry on with your work without interruptions. Output Sound Level 94db & 114db. Altitude Effects Considered - Accounts for ... morechanges in sound level with altitude increase or atmospheric pressure change.
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$39.00 Shipping Condition: New Location: China The default alarm value s 130. Users can adjust it from 50 to 130dB. Press " Button No.4 " to turn off alarm and the red light off;. Frequency Weighting:A ... more(Ambient Noise) Weighting. Audio Outlet: when there is an alarm with 2KHz Signal, it can drive the loudspeaker to alarm.
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$10.99 Shipping Condition: New Location: Perth Amboy, United States HOME This Multi-functional Digital Sound/Noise Level Meter with LCD Display is designed to meet the measurement requirement of noise engineers. Noise ... morequality control and health prevention in various environments. Features: Designed according to following standards: International Electrician Committee Standard: IEC 651 TYPE 2& ANSI 1.4 TYPE 2. Wild Measurement Range: 30-130dB. Accuracy: up to â± 1.5dB. Windscreen for Filter-out Unwanted Signals. With 2 equivalent weighted sound pressure levels A and C. AC& DC analogy signal output are available connecting to frequency analyzer level recorder. FFT analyzer and graphic record. A frequence weighting for general sound level measurements. C frequence weighting for checking the low-frequency content of sounds. Large LCD screen with digits reading. Fast and Slow dynamic characteristic modes. Fast rate to pick up the current reading. Slow rate to pick up the reading of average within 1 second. Maximum value holding function to lock up the maximum reading. Equipped with sponge ball. Auto power off design for energy saving. Portable. Easy to use and handy instrument for sound quality control in factory, office, home, school and construction site. Specifications: Accuracy: 1.5dB(under reference conditions) Measuring Level: 30-130dB(A)35-130dB(C) Frequency Range: 31.5Hz to 8.5KHz Linearity Range: 50dB/100dB Digital Display: 5 digits Resolution: 0.1dB Bar Graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display Overload Indication: OVER/UNDER Frequency Weighting: A and C Level Ranges: 30-80dB. 50-100dB, 60-110dB, 80-130dB Self Calibration Time: 3sec Sampling Rate: 20 times/seconds AC Signal Output: 0.707Vrms/ full bar graph. Output impedance is about 600ohm DC Signal Output: 10mV/dB.Output impedance is about 100ohm Dynamic Characteristic: FAST(high speed)SLOW(low speed) Power Supply: 4x AA 1.5V alkaline cells or DC 6V 100mA Microphone: 1/2" Electret Condenser microphone Item dimensions: 256 x 70 x 35mm Item weight: 238g Package
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$6.00 Shipping Condition: Used Location: Conway, United States HOME This Multi-functional Digital Sound/Noise Level Meter with LCD Display is designed to meet the measurement requirement of noise engineers. Noise ... morequality control and health prevention in various environments. Features: Designed according to following standards: International Electrician Committee Standard: IEC 651 TYPE 2& ANSI 1.4 TYPE 2. Wild Measurement Range: 30-130dB. Accuracy: up to â± 1.5dB. Windscreen for Filter-out Unwanted Signals. With 2 equivalent weighted sound pressure levels A and C. AC& DC analogy signal output are available connecting to frequency analyzer level recorder. FFT analyzer and graphic record. A frequence weighting for general sound level measurements. C frequence weighting for checking the low-frequency content of sounds. Large LCD screen with digits reading. Fast and Slow dynamic characteristic modes. Fast rate to pick up the current reading. Slow rate to pick up the reading of average within 1 second. Maximum value holding function to lock up the maximum reading. Equipped with sponge ball. Auto power off design for energy saving. Portable. Easy to use and handy instrument for sound quality control in factory, office, home, school and construction site. Specifications: Accuracy: 1.5dB(under reference conditions) Measuring Level: 30-130dB(A)35-130dB(C) Frequency Range: 31.5Hz to 8.5KHz Linearity Range: 50dB/100dB Digital Display: 5 digits Resolution: 0.1dB Bar Graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display Overload Indication: OVER/UNDER Frequency Weighting: A and C Level Ranges: 30-80dB. 50-100dB, 60-110dB, 80-130dB Self Calibration Time: 3sec Sampling Rate: 20 times/seconds AC Signal Output: 0.707Vrms/ full bar graph. Output impedance is about 600ohm DC Signal Output: 10mV/dB.Output impedance is about 100ohm Dynamic Characteristic: FAST(high speed)SLOW(low speed) Power Supply: 4x AA 1.5V alkaline cells or DC 6V 100mA Microphone: 1/2" Electret Condenser microphone Item dimensions: 256 x 70 x 35mm Item weight: 238g Package
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Free Shipping Condition: New Location: Rancho Cucamonga, United States 5600mAh Power Bank 13.99$ Digital Photometer Luxmeter 14.49 13.77$ Wired Gamepad Fr XBOX 360 22.99 21.15$ 2pc PC Wireless Gamepad 25.99 23.39$ Push up ... moreWirefree BRA 17.99 16.55$ Wireless Bluetooth Headset 37.98 34.18$ Projection Alarm Clock 26.99 24.29$ Blue-ray Burner Drives 43.99 41.79$ Description SKU:HD04200401A1 Features: ● High sensitivity. High accuracy and high stability ● Main functions: Maximum data hold. Auto power off, auto backlit and low battery indication ● Quick respond and read with clear LCD display ● Easily operate and carry it ● Practical. Portable and durable Specifications: ● Color: White ● Measurement range: 30-130dB ● Accuracy: ±1.5dB ● Resolution: 0.1Db(4bits) ● Measurement distance: 20-130mm ● Frequency: 31.5Hz-8.5KHz ● Sampling rate: 2times/second ● Emissivity: 0.95 ● Product dimension: 57*26*149mm ● Product weight: 200g Package included: 1X Mini Digital Sound Pressure Noise Level Meter 1X User Manual Terms& Conditions Payment We accept payment via PAYPAL ONLY. Payment must be made within 7 days of auction closing. Please list your special requests(color. Packages, etc. in the PAYPAL NOTES SECTION when you make payment Shipping We arrange the shipment from Monday to Friday. Shipping fee includes packaging and handling fees. Items will be send out within 24 business hours after Payment Verified(Available on business days only) We only ship to confirmed PAYPAL addresses. Your PAYPAL address MUST MATCH your Shipping address. If you need to change your address. Please change it before you pay, or contact us when you pay for it. Tax is buyer's respomsible Feedback We will automatically leave positive feedback to every buyer who completed the transaction. Please DO LEAVE us FOUR 5- Detailed Selling Rating(DSR) and give Positive feedback which may help a lot for our business development.Because the Ratings below 5 are equal to"You are NOT satisfied. Your recognition is our motivation in developing our small company and improving our service for each customer. It'll take yo
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Free Shipping Condition: New Location: China Abusing, alteration, neglect, disassembly or dropping. After checking we shall send you a new set. The sale of this item may be subject to regulation ... moreby the U.S. Food and Drug Administration and state and local regulatory agencies.
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Free Shipping Condition: Used Location: Vandergrift, United States General Radio Company A Primer Of Noise Measurement Booklet Model 1565-BIn good pre-owned condition. Some markings from wear and usage. Spine in good ... morecondition. Some bending/creasing from use. Please view all photos.
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Free Shipping Condition: New Location: China High-definition large screen display: display with white background light without fear of working in the dark. Noise display: 4-digit display, max. Accuracy: ... more±1.5dB (at the reference sound pressure level, 94dB@1kHz).
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Free Shipping Condition: New Location: China Provides two different sound sampling modes suitable for different scenarios. Backlit Display. Engine noise, windshield wiper noise, air conditioning ... morevent noise, cooling fan noise, shock absorber noise, fuel pump noise, chassis noise, tire noise, driving air flow noise.
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Free Shipping Condition: New Location: Perth Amboy, United States
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Free Shipping Condition: New Location: Perth Amboy, United States
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$5.95 Shipping Condition: New Location: Grand Junction, United States The device is equipped with a backlit LCD display that shows the readings in decibels (dB).
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Free Shipping Condition: New Location: Inglewood, United States And slow sampling rate for choice: 125ms or 1s. Low indication, automatic & manual off function. LCD display with backlight, convenient to use at night. ... moreDisplay: 5 digits LCD, Max Display 99999. Over : LCD Show Over.
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Free Shipping Condition: New Location: Fontana, United States This Mini Handheld Digital Sound Level Reader is compact and lightweight. Accuracy: ±1.5dB. Low battery indication when the battery level is very low. ... moreThe large LCD display gives readings in large, clear numbers.
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Free Shipping Condition: New Location: Inglewood, United States Want to test the sound level?. Large LCD display with switchable backlight for easy reading, convenient to use. Display: LCD display with switchable backlight. ... moreStorage : -10~60℃(10%~70%RH). Equipped with sponge ball.
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$10.99 Shipping Condition: New Location: Rancho Cucamonga, United States 【A/C Switch】 Frequency weighted selection switch A/C switch. Accuracy: ±1.5dB. Resolution: 0.1dB. 7）Bar graph: 50 dB scale at 1 dB step for monitoring ... morecurrent sound pressure level display period: 50 mS.
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Free Shipping Condition: New Location: China LCD backlight display. 12 sound velocity for different material which is also adjustable. -Storage condition: -10~60 10~70%RH. Coupling status indication: ... moreObserving the coupling icon to learn if the coupling is accomplished or not.
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$7.89 Shipping Condition: New Location: China New DIESEL TIME PU Leather Band Sport Casual Men Wrist Watch 4 Color for Choice Description. Features: Designed according to following standards: International ... moreElectrician Committee Standard: IEC 651 TYPE 2& ANSI 1.4 TYPE 2. Wild Measurement Range: 30-130dB. Accuracy: up to ± 1.5dB. Windscreen for Filter-out Unwanted Signals. With 2 equivalent weighted sound pressure levels A and C. AC& DC analogy signal output are available connecting to frequency analyzer level recorder. FFT analyzer and graphic record. A frequence weighting for general sound level measurements. C frequence weighting for checking the low-frequency content of sounds. Large LCD screen with digits reading. Fast and Slow dynamic characteristic modes. Fast rate to pick up the current reading. Slow rate to pick up the reading of average within 1 second. Maximum value holding function to lock up the maximum reading. Equipped with sponge ball. Auto power off design for energy saving. Portable. Easy to use and handy instrument for sound quality control in factory, office, home, school and construction site. Specifications: Accuracy: 1.5dB(under reference conditions) Measuring Level: 30-130dB(A)35-130dB(C) Frequency Range: 31.5Hz to 8.5KHz Linearity Range: 50dB/100dB Digital Display: 5 digits Resolution: 0.1dB Bar Graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display Overload Indication: OVER/UNDER Frequency Weighting: A and C Level Ranges: 30-80dB. 50-100dB, 60-110dB, 80-130dB Self Calibration Time: 3sec Sampling Rate: 20 times/seconds AC Signal Output: 0.707Vrms/ full bar graph. Output impedance is about 600ohm DC Signal Output: 10mV/dB.Output impedance is about 100ohm Dynamic Characteristic: FAST(high speed)SLOW(low speed) Power Supply: 4x AA 1.5V alkaline cells or DC 6V 100mA Microphone: 1/2" Electret Condenser microphone Item dimensions: 240 x 70 x 35mm Item weight: 305g Shipping& Handing. Item will be shipped within 24-48 hours after full payment is received. We ship worldwide with flat rate
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$5.81 Shipping Condition: New Location: China
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Free Shipping Condition: New Location: United States Plotted graph and recorded data are printable High accuracy up to ±1.5 dB With 2 equivalent weighted sound pressure levels A and C FAST/ SLOW time ... moreweighting selection Automatic power off when idle for 10 minutes Tested compatible with Microsoft Windows XP/ Vista/ 7(32 bit and 64 bits) Specifications: LCD display: 4 digits LCD size: 2.2 inch(55 mm) Display: 0.5 secretary Measuring Level: 30 ~ 130 dB(A) Accuracy: ±1.5 dB Frequency Response: 31.5 Hz ~ 8.5 kHz Resolution: 0.1 dB Sound Level: Level 1: 30 ~ 80 dB Level 2: 50 ~ 100 dB Level 3: 60 ~ 110 dB Level 4: 80 ~ 130 dB Level 5: 30 ~ 130 dB Dynamic Range: 50 dB/ 100 dB Frequency Weighting Characteristic: A/ C Analog Bar Graph: 1 dB/ 1 bar graph Sampling Rate: 20 times/ second PWM Signal Output: duty cycle = 0.01 x dB value x 100% 3.3 Dynamic Characteristic(Time weighting) FAST(high speed) SLOW(low speed) Calendar Accuracy: ±30 seconds/ day Microphone: 0.5 inch polarization capacitance microphone Power Supply: 4 x 1.5V AA battery(not include)or USB Cable Power Life: about 20 hours continuous use(alkaline battery) Operating Temperature: 0 ~ 40 °C(32 ~ 104 °F) Operating Humidity: ≤80% R.H. Dimensions: approx. 256(L) x 70(W) x 35(H) mm(10.1 x 2.8 x 1.4 inch) Weight: approx. 308 g(without battery) Package Include: 1 x Professional Sound Level Meter 1 x Sponge Ball 1 x USB Cable 1 x Software CD 1 x English Instruction Manual Have any questions or need to contact us about something you purchased? We would love to hear from you. Please contact us directly from Aliexpress with"Chat now" and your emails will be replied to.In the order it was received. On the following business day. For items that are already purchased, kindly include your item number for faster response time.
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Free Shipping Condition: New Location: Perth Amboy, United States
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Free Shipping Condition: New Location: Perth Amboy, United States
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Free Shipping Condition: New Location: China Feature: 1. Size: Approx. 144x56x30.5mm / 5.7x2.2x1.2in. Frequency Range: 31.5Hz-8KHz. Dynamic Range: 50dB. If you do not receive our reply within 48 ... morehours, pls. If you are satisfied with our service, pls.
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Free Shipping Condition: New Location: Miami, United States Is ideal for neighbors noise complaints, job-site and noise pollution monitoring. It's colorful LCD digital screen with backlight, You can easily read ... moreeven when you are at night or in sunlight.
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Free Shipping Condition: New Location: China Leq-Equivalent Continuous A Sound Level. Lmax-Maximum Sound Level. Auto range selection and digital display with no guessing errors. LN-Percent of All ... moreReading Over Alarm Value Set. Lp-Sound Level. Fast (125 ms)/Slow (1 Second).
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$12.08 Shipping Condition: Used Location: North Hollywood, United States What you see is what you get.
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Free Shipping Condition: New Location: 金东区, China Automatically power off after 10 minutes of inactivity. Sound level Made of high quality materials, sturdy and durable. Has 2 equivalent weighted sound ... morepressure levels A and C. Level 4: 80~130 decibels.
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Free Shipping Condition: New Location: China Accuracy: ±1.5 dB (In standard sound 94db @ 1khz). Storage Temperature and Humidity: -10~60℃ 10~70% RH. Large digital LCD display that provides clear ... morereadings. Microphone: 6 Mm Condenser Microphone. Power: DC 5V 1A Micro USB.
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Free Shipping Condition: New Location: China HOME This Multi-functional Digital Sound/Noise Level Meter with LCD Display is designed to meet the measurement requirement of noise engineers. Noise ... morequality control and health prevention in various environments. Features: Designed according to following standards: International Electrician Committee Standard: IEC 651 TYPE 2& ANSI 1.4 TYPE 2. Wild Measurement Range: 30-130dB. Accuracy: up to â± 1.5dB. Windscreen for Filter-out Unwanted Signals. With 2 equivalent weighted sound pressure levels A and C. AC& DC analogy signal output are available connecting to frequency analyzer level recorder. FFT analyzer and graphic record. A frequence weighting for general sound level measurements. C frequence weighting for checking the low-frequency content of sounds. Large LCD screen with digits reading. Fast and Slow dynamic characteristic modes. Fast rate to pick up the current reading. Slow rate to pick up the reading of average within 1 second. Maximum value holding function to lock up the maximum reading. Equipped with sponge ball. Auto power off design for energy saving. Portable. Easy to use and handy instrument for sound quality control in factory, office, home, school and construction site. Specifications: Accuracy: 1.5dB(under reference conditions) Measuring Level: 30-130dB(A)35-130dB(C) Frequency Range: 31.5Hz to 8.5KHz Linearity Range: 50dB/100dB Digital Display: 5 digits Resolution: 0.1dB Bar Graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display Overload Indication: OVER/UNDER Frequency Weighting: A and C Level Ranges: 30-80dB. 50-100dB, 60-110dB, 80-130dB Self Calibration Time: 3sec Sampling Rate: 20 times/seconds AC Signal Output: 0.707Vrms/ full bar graph. Output impedance is about 600ohm DC Signal Output: 10mV/dB.Output impedance is about 100ohm Dynamic Characteristic: FAST(high speed)SLOW(low speed) Power Supply: 4x AA 1.5V alkaline cells or DC 6V 100mA Microphone: 1/2" Electret Condenser microphone Item dimensions: 256 x 70 x 35mm Item weight: 238g Package
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Free Shipping Condition: New Location: China 25dB(A)~140dB(A). F, S, I, Peak. Self-generated Noise. Small and light weight, fit in a pocket. Complies with IEC 61672 Class 1. Data Storage. Recoding ... more& Data logging Function. battery 4×LR 6 (Not Included).
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$6.80 Shipping Condition: New Location: Canal Fulton, United States This sound level meter accurately measures the noise level in your home, school or workplace. It is an essential tool for ensuring a safe and healthy ... moreenvironment. The compact design makes it easy to carry around and use in different locations. With its clear display and easy-to-use controls, this decibel meter is perfect for anyone who needs to monitor noise levels. It is ideal for use in a variety of settings, including schools, offices, factories, and construction sites. Whether you are a teacher, a safety officer, or a homeowner, this noise tester is a must-have tool for protecting your hearing and ensuring a safe and comfortable environment for everyone.
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$0.24 Shipping Condition: New Location: China Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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Free Shipping Condition: New Location: Perth Amboy, United States 1 decibel knife. Not only can the screen brightness be adjusted, you can also adjust the speed of detection. 14~122°F, accuracy: ±5%. It's more sensitive, ... moreaccurate and stable. -Large screen, wall mount.
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Free Shipping Condition: New Location: United States Refuse noise, let you live a quiet life. LCD backlit display: high-definition backlit large screen display to read data conveniently. Windproof wind cover ... moredesign: more accurate sound collection and filtering the impact of wind on the sound.
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Free Shipping Condition: New Location: Perth Amboy, United States
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$13.00 Shipping Condition: Used Location: Manchester, United States RISEPRO Decibel Meter Digital Sound Level Meter 30 - 130 dB Audio Noise Measure. Although used, Looks new. Missing to wind cover.
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$3.18 Shipping Condition: Neu Location: China Data retention: short press HOLD key to lock the data and long press MAX and MIN keys can be saved. Spot Welder. ZL82Awithout battery 3 AAA,ZL82B built-in ... more1000 mAh Li-ion battery + Type-C charging cable.
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Free Shipping Condition: New Location: United States A Frequency Weighting Modes. Frequency weighting: A. Frequency response: 30Hz-8KHz. Large screen digital display. Temperature: -20℃~60℃ (-4℉~140℉) /±3℃ ... more(6℉). LCD HD backlight digital display. Data hold: Yes.
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$13.36 Shipping Condition: New Location: SALFORD, United Kingdom Dual Hole Car Spark Plug Tester Detector Ignition Plug Analyzer Diagnostic Tool. The MAX/MIN button will hold the highest/lowest reading until a much ... morehigher/lower reading is picked up. Spray Gun Pot 600ML Paint Cup Replace For Devilbiss GTI / TEKNA Pro Pri FLG UK.
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Free Shipping Condition: New Location: United States Feature: 1. If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls. Display Resolution: 0.1dB. Storage Humidity: ... more10-75%RH. Storage Temperature: -10 to 60℃.
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$3.72 Shipping Condition: Neu Location: China Backlight digital display. Low battery prompt function. Speed weighting. Am 05.05.2023 hat der Verkäufer die folgenden Angaben hinzugefügt hope you could ... moreunderstand. Condenser microphone.
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Free Shipping Condition: New Location: China 5600mAh Power Bank 13.99$ Digital Photometer Luxmeter 14.49 13.77$ Wired Gamepad Fr XBOX 360 22.99 21.15$ 2pc PC Wireless Gamepad 25.99 23.39$ Push up ... moreWirefree BRA 17.99 16.55$ Wireless Bluetooth Headset 37.98 34.18$ Projection Alarm Clock 26.99 24.29$ Blue-ray Burner Drives 43.99 41.79$ Description SKU:HD04200401A1 Features: ● High sensitivity. High accuracy and high stability ● Main functions: Maximum data hold. Auto power off, auto backlit and low battery indication ● Quick respond and read with clear LCD display ● Easily operate and carry it ● Practical. Portable and durable Specifications: ● Color: White ● Measurement range: 30-130dB ● Accuracy: ±1.5dB ● Resolution: 0.1Db(4bits) ● Measurement distance: 20-130mm ● Frequency: 31.5Hz-8.5KHz ● Sampling rate: 2times/second ● Emissivity: 0.95 ● Product dimension: 57*26*149mm ● Product weight: 200g Package included: 1X Mini Digital Sound Pressure Noise Level Meter 1X User Manual Terms& Conditions Payment We accept payment via PAYPAL ONLY. Payment must be made within 7 days of auction closing. Please list your special requests(color. Packages, etc. in the PAYPAL NOTES SECTION when you make payment Shipping We arrange the shipment from Monday to Friday. Shipping fee includes packaging and handling fees. Items will be send out within 24 business hours after Payment Verified(Available on business days only) We only ship to confirmed PAYPAL addresses. Your PAYPAL address MUST MATCH your Shipping address. If you need to change your address. Please change it before you pay, or contact us when you pay for it. Tax is buyer's respomsible Feedback We will automatically leave positive feedback to every buyer who completed the transaction. Please DO LEAVE us FOUR 5- Detailed Selling Rating(DSR) and give Positive feedback which may help a lot for our business development.Because the Ratings below 5 are equal to"You are NOT satisfied. Your recognition is our motivation in developing our small company and improving our service for each customer. It'll take yo
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$3.18 Shipping Condition: Neu Location: China Adapter Module. Display module. Step up module. Step down module. Wireless module. Receiver&Transmitter. Data retention: short press HOLD key to lock ... morethe data and long press MAX and MIN keys can be saved.
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Free Shipping Condition: New Location: Greenville, United States Highly accurate with +/-1.5dB. - HOLD, MAX & MIN, AUTO POWER OFF, BACKLIT – Including all useful features such as data hold, max recorded reading and ... moremin recorded reading as well as auto power off.
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Free Shipping Condition: New Location: China Want to test the sound level?. Large LCD display with switchable backlight for easy reading, convenient to use. Display: LCD display with switchable backlight. ... moreStorage : -10~60℃(10%~70%RH). Equipped with sponge ball.
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Free Shipping Condition: New Location: Fort Lauderdale, United States (Every 50mm of Hgdecrease). Carry on with your work without interruptions. Output Sound Level 94db & 114db. Altitude Effects Considered - Accounts for ... morechanges in sound level with altitude increase or atmospheric pressure change.
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Free Shipping Condition: New Location: Denver, United States The readings can be transfered to a PC via a USB cable. The Windows compatible software (in English) allows for the data to be visualized in tables and ... moregraphs. The zoom function allows for a more detailed analysis of the sound values.
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Handbook of Noise Measurement by Arnold PG Peterson 7th edition General Radio Co
Handbook of Noise Measurement by Arnold PG Peterson. 1974, 7th edition General Radio Company Publication in good condition. Hardcover. $ 4.00 domestic US shipping USPS Media Mail. International shipping $ 16.00
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Cirrus CR:290 Digital Noise Nuisance Recorder Sound noise measurement tool
Price inc VAT.Free UK Delivery, Very good condition Cirrus CR:290 Digital Noise Nuisance Recorder Sound In very good condition. In full working order, had minimal use Please click for further information FREE WORLDWIDE UPS DELIVERY Includes Cirrus CR:290 Noise Nuisance Recorder Microphone and foam AC Adaptor CR:511e 1Khz calibrator calibration chart for elecrert microphone All housed in a protective carry case VAT at 20% INCLUDED IN PRICE- VAT INVOICE PROVIDED £2500 Any Questions? Please call 020 8882 1111 from UK or +44 20 8882 1111 from outside the UK 7232 ib 31710 17032
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Handbook of Noise Measurement by Arnold Peterson, 6th Edition General Radio Co.
Handbook of Noise Measurement. 6th edition by Arnold P. G. Peterson and Ervin E. Gross, Jr. This softcover book is published by the General Radio Company, 1967. This book is in good condition from a smoke/pet free home. Please email any questions. Thank you for your interest and good luck bidding!
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Bruel Kjaer ZH 0613 Receiver Control Unit for Type 3558 Noise Measurement
Bruel Kjaer ZH 0613 Receiver Control Unit for Type 3558 Noise Measurement You are bidding on a used Bruel Kjaer ZH 0613 Receiver Control Unit for Type 3558. Cosmetically this unit is in good condition with only minor scuffs and scratches from normal use. This piece is being sold for parts or not working because I am not familiar with this item and am unable to test it. Please bid accordingly. All items are described to the best of our knowledge. We are equipment resellers. Not professional technicians. Please e-mail us with any questions. USA Bidders Only Winning Bidder is to pay the Bid amount plus $9.99 for packing and shipping for lower 48 States. All buyers located in Georgia will pay 7.0% sales tax. Buyer can Pay with: Paypal. I cannot ship to a P.O. Box. USA Bidders Only. Thanks. E3) Powered by The free listing tool. List your items ... morefast and easy and manage your active items.
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Quest Electronics Noise Dosimeter Model M-7B M7B Exposure Measurement Device
Quest Electronics Noise Dosimeter Model M-7B M7B Exposure Measurement Device Description: PLEASE READ BEFORE PURCHASING ASK ALL QUESTIONS BEFORE PURCHASING TO AVOID ANY CONFUSION. Pleas contact me at 515 707 8120. Please do not use email to contact me. Ebay messages or phone only. EXACTLY what is pictured is included. If it is not pictured. Assume it is not included. IF YOU RECEIVE YOUR ITEM AND IT IS NOT TO YOUR 100 PERCENT SATISFACTION. CONTACT US BEFORE LEAVING FEEDBACK! We strive to make sure every transaction a positive one! CONDITION OF ITEM IN THIS LISTING IS:2_ The item condition numbers and their definitions are below: 1. NEW 2. I guarantee this item to fully work or I will send you a full refund within seven days of you receiving the item. 3. I guarantee this item to power on. I have not tested the functionality of this item. If ... moreit does not power up. I will send you a full refund. Beyond that, no refunds will be offered. 4. Unable to test due to lack of knowledge or inappropriate power source. This item is sold AS-IS with no guarantees or refunds offered. 5. Failed to power up or testing and is being sold for parts. This item is sold AS-IS with no guarantees or refunds offered"The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so. Do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.
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Digital LCD Sound Noise Level Meter Decibel Logger 30-130dB Accurate Measurement
This Multi-functional Digital Sound/Noise Level Meter with LCD Display is designed to meet the measurement requirement of noise engineers. Noise quality control and health prevention in various environments. Features: Designed according to following standards: International Electrician Committee Standard: IEC 651 TYPE 2& ANSI 1.4 TYPE 2. Wild Measurement Range: 30-130dB. Accuracy: up to â± 1.5dB. Windscreen for Filter-out Unwanted Signals. With 2 equivalent weighted sound pressure levels A and C. AC& DC analogy signal output are available connecting to frequency analyzer level recorder. FFT analyzer and graphic record. A frequence weighting for general sound level measurements. C frequence weighting for checking the low-frequency content of sounds. Large LCD screen with digits reading. Fast and Slow dynamic characteristic ... moremodes. Fast rate to pick up the current reading. Slow rate to pick up the reading of average within 1 second. Maximum value holding function to lock up the maximum reading. Equipped with sponge ball. Auto power off design for energy saving. Portable. Easy to use and handy instrument for sound quality control in factory, office, home, school and construction site. Specifications: Accuracy: 1.5dB(under reference conditions) Measuring Level: 30-130dB(A)35-130dB(C) Frequency Range: 31.5Hz to 8.5KHz Linearity Range: 50dB/100dB Digital Display: 5 digits Resolution: 0.1dB Bar Graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display Overload Indication: OVER/UNDER Frequency Weighting: A and C Level Ranges: 30-80dB. 50-100dB, 60-110dB, 80-130dB Self Calibration Time: 3sec Sampling Rate: 20 times/seconds AC Signal Output: 0.707Vrms/ full bar graph. Output impedance is about 600ohm DC Signal Output: 10mV/dB.Output impedance is about 100ohm Dynamic Characteristic: FAST(high speed)SLOW(low speed) Power Supply: 4x AA 1.5V alkaline cells or DC 6V 100mA Microphone: 1/2" Electret Condenser microphone Item dimensions: 256 x 70 x 35mm Item weight: 238g Package Incl
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Handy Digital LCD Sound Noise Level Meter Decibel Logger 30-130dB Measurement
Description: This product is designed to meet the measurement requirement of safety engineers. Health, industrial safety offices and sound quality control in various environments. Features: It is designed according to following standards. International Electrician Committee Standard: IEC 651 TYPE 2& ANSI 1.4 TYPE 2. With modern compact and portable appearance design. Accuracy up to ±1.5dB. Maximum value holding function to lock up the maximum reading. Large LCD screen with digits reading. Equipped with a sponge ball. Auto power off design for energy saving. Auto backlight display. Portable. Easy-to-use and handy instrument for sound quality control in factory, traffic, family, and audio system. Specifications: Measuring range: 30-130dBA Accuracy: ±1.5dB Frequency range: 31.5Hz to 8.5KHz Frequency weighting: A Digital display: ... more4digits Resolution: 0.1dB Sample rate: 2 times/second Microphone: 1/2 inch electret condenser microphone Max hold: MAX Power supply: 9V battery(the battery is not included) Power life: About 30 hours(alkaline battery) Operating condition: 0-40%RH 10-80%RH Storage condition: 10-+60% RH 10-70%RH Product weight: 105g Product size: 14.2* 5.3* 3.5cm Package Includes: 1* Sound Level Meter 1* Sponge Ball 1* User Manual•Item will be shipped within 24 hours after full payment is received. Normally the shippment to worldwide is used to take 20 to 25 business days. Exclude Sat& Sun, We accept PayPal only. Payment must be received in 7 business days of auction closing. Please leave note for your special request(e.g. Colors or Size) in ebay note when you pay the order. Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched. If you have any questions. Please feel free to email our servicer，and we will reply you ASAP. If no response within 24 Hours, please check the spam of mail box or kindly re-send it to us. We greatly appreciate your POSITIVE feedback. Please do NOT leave negative or neutral feed
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Bruel & Kjaer 2236 Precision Integrating Sound Level Noise Measurement Meter #2
Search our eBay Store! Bruel& Kjaer 2236 Precision Integrating Sound Level Noise Measurement Meter#2 SKU: JV-BIN-C-SOUNDLEVEL Condition: For parts or not working Packaging: OEM Warranty: AS-IS FOR PARTS OR REPAIR This auction only comes with what is pictured or listed in the description. All parts. Accessories, cables, etc. are only included if pictured or listed in description. If in doubt, please contact us before purchasing. Click an Image to Enlarge New Page 1 Bruel& Kjaer 2236 Precision Integrating Sound Level Noise Measurement Meter with Bruel& Kjaer 4189 Microphone Head. BEING SOLD AS-IS FOR PARTS OR REPAIR Model: 2236. Unit powers on with working display. All testable buttons are responsive. The display screen is cracked. Pieces from the back battery cover has broken off. Cover is not secured to the unit. AA batteries ... moreare not included. Dimensions(L”W”H” 8* 3 ¾* 1 ¾ approx. As a large liquidator for many vendors. Our rating system is as follows. On a scale from 1- 10. With 10 being in new or excellent condition, this item is rated as a 8. SEE PHOTOS. All images taken in house of the unit(s) being sold. Except for multiple quantities where item received will be in similar or better condition. Please review images thoroughly before purchasing. Additional information may be found searching online. We do not have additional info. Only pictured items will be included. All parts. Including accessories and cables are only in cluded if pictured or listed in the description. All pictures are taken in house. If you require more information. Please contact the manufacturer and/or research online. As a large liquidator, we do not carry additional information beyond what has been provided to us above. This FDA DISCLAIMER is for MEDICAL DEVICES only and not for all our products: The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so. Do not bid on this item unless you are an authorized purchaser. If the item
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AMBER MODEL 5500 Programmable Distortion & Noise Measurement System / Analyzer
Listing is for an AMBER MODEL 5500 Programmable Distortion& Noise Measurement System/Analyzer featuring IEEE-488 Interface for P.C. compatable/ Information transfer. Updatable firmware via internet connection. This unit was used very little since last calibration(trying to locate receipts for calibration service done? It has very little signs of wear and for those GAS/SUMO/SST fans out there. This unit is from the late audio Designer James Bongiornos personal home audio lab(other test equipment also available) Operators manual w/schematics is also included. Shipping is negotiable for BUY IT NOW Purchase but otherwise is buyers responsibility! I have packed and shipped several delicate pieces of equipment without incident(so far, Knock on wood) so I will do my best to prevent possible shipping damage. More model specifics and/or photos ... moreupon request. From what information I can gather online about this model the original MSRP was around $10,000.00? I have it priced midrange compared to what little used sales history I could find which seemed more than reasonable considering the above average condition of the unit.I have other Distortion Measurement systems also available! Item is being sold as is but has been tested to function properly prior to packaging to be shipped. Thank you for your interest!
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USB Digital Sound Level Meter Range 40dB-130dB Noise Measurement Model SL-814
Applications: Noise projects& noise pollution studies. Research and other industrial use, quality control, environmental noise control and health monitoring such as: construction, schools, hospitals, shopping malls, theaters, offices, road traffic, family, audio and other occasions, the noise level measurement applications. Overview SL814 Digital Sound Level Meter. Fast and slow dynamic characteristic modes. AC signed output for frequency analyzer level recorder. FFT analyzer and graphic recorder. Equipped with windscreen to filter noise or unwanted signal. Bar graph indication for Sound Level Range. Maximum hold function and large LCD screen with 4 digits reading FEATURES. Instantaneous sound measure function. Measurement Range: 40 ~ 130dB With two equivalent weighted sound pressure levels. A and C Fast and slow dynamic characteristic ... moremodes. AC signed output for frequency analyzer level recorder. FFT analyzer, graphic recorder etc. Specifications Accuracy: ± 2dB(under reference conditions) Frequency Range: 31.5 Hz to 8.5k Hz Linearity Level: 30dB Measuring Level: 401130dBA. 40~130dBC Frequency Weighting: A. C Digital Display: 4 digits Resolution: 0.1dB Display: 0.5 secretary Bar Graph: 50dB scale at 1dB step for monitoring current sound pressure level display period: 50mS Level Ranges: 40~70dB. 60~90dB, 80~110dB, 100~130dB, 40~130dB Over Indicate Over Range: Under indicate less than lower limit of the range AC output: 0.707 Vrms at FS output impendence approximately 600Ω Time Weighting: Fast/ Slow Microphone: 1/2 inch electret condenser microphone Color: Black + Orange Weight: 334g Material: Plastic and Sponge Package Included 1 x SL814 Digital Sound Level Meter 1 x Original Carton Packing 1 x 9V Battery I am not always knowledgeable about the items I sell so ask that you consider the photos as part of my description. A picture truly is worth 1.000 words. I purchase most of my items from estate sales and auctions. Cannot verify that they come from pet free or smoke free environments. Please ask question
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