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Free Shipping Condition: New Location: Hong Kong SAR China Great quality tool.
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Free Shipping Condition: New Location: China Digital Sound Level Meter(30~130 dB) Normal 0 false false false MicrosoftInternetExplorer4 Brief Description This Digital Sound Level Meter is an instrument ... moreto measure Sound Pressure Level in decibels( dB) This meter is featured with wide measuring range( 3 0 ~ 130 dB) A frequency weighting. Maximum function and low battery indication. The meter also provides a windscreen to filter-out unwanted signals. This is a portable. Easy to use and handy instrument for sound quality control in office, home, school and construction site. The meter has wide range of applications such as noise pollution studies, research and other industrial use. Features Instantaneous Sound Measure Function Wide Measuring Range: 3 0 ~ 130 dB With weighted sound pressure levels A, With windscreen to filter noise or unwanted signal, Maximum function, Low Battery Indication, Large and clear LCD screen, With Tripod mounting on the back of the unit for field use, Specifications Measuring Level: 30 ~ 130 dBA, Accuracy: ± 1.5 dB(94 db@1kHz) Frequency response: 31.5Hz ~8.5KHz Frequency Weighting: A, Digit Display: 4 digits Resolution: 0.1 dB Sampling rate: 2 times/second Microphone: 1/2 inch electrets condenser microphone Max Hold: MAX Low battery indication Power: 1 x 9V battery(not included) Operating Temperature: 0 ~ 40 °C(32 ~ 104 °F) Operating Humidity: 10 ~ 80% R.H. Storage Temperature: 10 ~ 60 °C(14 ~ 140 °F) Storage Humidity: 10 ~ 70% R.H. Dimension: approx. 57 x 26 x 149 mm Weight: approx. 144 g One Set Included 1 x Sound Level Meter, 1 x Sponge Ball or Windscreen, 1 x Instruction Manual, Standard factory package, We prefer the payment through Paypal. Payment is expected within 7 days from end of auction. We will leave a positive feedback upon receipt of your payment. Once payment is received and the item is shipped we will sent a confirmation email. Shipping Method and Postage Time The item(s) will be shipped by Airmail with Insurance from Hong Kong within 2 business days after we have received your cleared payment
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Free Shipping Condition: New Location: China The use of durable, long lasting components, including a strong, light weight ABS-plastic housing assures maintenance free performance for many years. ... moreThe housing has been carefully shaped to fit comfortably in either hand.
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Free Shipping Condition: New Location: United States Feature: 1. Detection Humidity Range: 20% to 85% (Accuracy: 5%). Detection Temperature Range: 14℉ to 122℉. Grade of Temperature Smiling Face (Unit: ℉) ... moreStorage Temperature: 14℉ to 140℉. Screen Display: 0.1 dBA.
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$5.88 Shipping Condition: New Location: Highland, United States GM1352 Digital Sound Level Meters Decibel Meter Logger Noise Audio Detector. Digital noise meter GM1352 30dBA~130dBA Specification : 1.Measurement range:30dBA~130dBA ... more2.Accuracy :+/-1.5dB(94dB1KHz) 3.Frequency range:31.5Hz-8kHz 4.Frequency weighting:A 5.Resolution:0.1dB 6.work temperature range:0~40C,10~80%RH 7.Store temperature range:-10~60C,0~90%RH 8.power:3X1.5V AAA (battery not included ) 9.weight:84.08(battery not included ) 10.sound level measure 11.MAX/MIN/ 12.data hold 13.LCD backlight function 14.Auto power off Note:With Retail Packing /Without Battery 28X
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$6.99 Shipping Condition: New – Open box Location: Las Vegas, United States Like new no box no battery included thanks for looking
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Free Shipping Condition: New Location: China Feature: 1. Detection Humidity Range: 20% to 85% (Accuracy: 5%). Detection Temperature Range: 14℉ to 122℉. Grade of Temperature Smiling Face (Unit: ℉) ... moreStorage Temperature: 14℉ to 140℉. Screen Display: 0.1 dBA.
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Free Shipping Condition: New Location: China Frequency weighting characteristic: A. Data hold function.
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Free Shipping Condition: New Location: China 1pc of Wall-Mounted Noise Detector. Processor: ARM, high-speed complex computing. Display mode: LED screen. Detect noise. Large screen LED display. Adjustable ... moreLED brightness. Size: 270 90 35mm. Storage temperature: -10°C to 60°C.
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Free Shipping Condition: New Location: Sterling Heights, United States The decibel. Ideal for testing music recording, neighbor noise complaints, industrial settings.
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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: San Leandro, United States Accuracy: ±1.5dB (sound pressure standard, 94dB@1KHz); ±5dB (sound pressure standard, 94dB@8KHz).
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Free Shipping Condition: New Location: United States 1 Noise Tester(Battery not included). Just press one button readings are instantly displayed. Auto Power Off, Low Battery Indication, Maximum Hold Function. ... moreIf you do not receive our reply within 48 hours, pls.
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$30.00 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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$10.92 Shipping Condition: New Location: China Unique background noise absorber. Battery 9V Battery 1 PC or 9V DC adaptor. Max Hold and Fast/Slow response mode. Analog Output AC 0.707 Vrms (at full ... morescale): DC 10 mV/dB. Features with digital display and analog bar graph.
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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 LCD HD backlight digital display.Black and white screen digital display large font reading clearly visible.
4d 7h 28m 54s 0 bids
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$8.99 Shipping Condition: New – Open box Location: Casa Grande, United States This is a digital sound level meter designed to measure sound pressure levels ranging from 30 to 130 dB with an accuracy of ±1.5 dBA. It can detect noise ... morelevels as low as 30 dB and can be mounted on a wall using the LED display. The device can operate in temperatures ranging from 14°F to 122°F and is manufactured in China.
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Free Shipping Condition: New Location: 宝安区, China Resolution: 0.1 dB. Accuracy: 1 dB. The use of durable, long lasting components, including a strong, light weight ABS-plastic housing assures maintenance ... morefree performance for many years. The housing has been carefully shaped to fit comfortably in either hand.
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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 (With only 3 buttons: 94dB, 114dB and Power On/Off Button. SIMPLE & EASY OPERATION With only 3 buttons operation:(94dB, 114dB and Power On/Off Button). ... moreBody Fat Caliper. every 50mm of Hg decrease). Water Quality Tester.
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Free Shipping Condition: New Location: Nashville, United States Extech 407732 by Flir. Ideal for noise surveys in the workplace, installing fire alarms and speaker systems and enforcing noise ordinances. • Data Hold ... moreand Max Hold functions. • Complete with microphone wind screen and 9V battery.
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Free Shipping Condition: New Location: China LCD high-definition backlit digital display screen. Black and white screen, digital display screen, large font, clear and visible reading. Low battery ... moreindicator: Yes. Polarized capacitor microphone.
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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: 宝安区, China Digital Sound Level Meter(30~130 dB) Normal 0 false false false MicrosoftInternetExplorer4 Brief Description This Digital Sound Level Meter is an instrument ... moreto measure Sound Pressure Level in decibels( dB) This meter is featured with wide measuring range( 3 0 ~ 130 dB) A frequency weighting. Maximum function and low battery indication. The meter also provides a windscreen to filter-out unwanted signals. This is a portable. Easy to use and handy instrument for sound quality control in office, home, school and construction site. The meter has wide range of applications such as noise pollution studies, research and other industrial use. Features Instantaneous Sound Measure Function Wide Measuring Range: 3 0 ~ 130 dB With weighted sound pressure levels A, With windscreen to filter noise or unwanted signal, Maximum function, Low Battery Indication, Large and clear LCD screen, With Tripod mounting on the back of the unit for field use, Specifications Measuring Level: 30 ~ 130 dBA, Accuracy: ± 1.5 dB(94 db@1kHz) Frequency response: 31.5Hz ~8.5KHz Frequency Weighting: A, Digit Display: 4 digits Resolution: 0.1 dB Sampling rate: 2 times/second Microphone: 1/2 inch electrets condenser microphone Max Hold: MAX Low battery indication Power: 1 x 9V battery(not included) Operating Temperature: 0 ~ 40 °C(32 ~ 104 °F) Operating Humidity: 10 ~ 80% R.H. Storage Temperature: 10 ~ 60 °C(14 ~ 140 °F) Storage Humidity: 10 ~ 70% R.H. Dimension: approx. 57 x 26 x 149 mm Weight: approx. 144 g One Set Included 1 x Sound Level Meter, 1 x Sponge Ball or Windscreen, 1 x Instruction Manual, Standard factory package, We prefer the payment through Paypal. Payment is expected within 7 days from end of auction. We will leave a positive feedback upon receipt of your payment. Once payment is received and the item is shipped we will sent a confirmation email. Shipping Method and Postage Time The item(s) will be shipped by Airmail with Insurance from Hong Kong within 2 business days after we have received your cleared payment
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Free Shipping Condition: New Location: China Model: TA8151. Backlight digital display. Low battery prompt function.
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Free Shipping Condition: New Location: China 4,Frequency Weighting:A Weighting(Ambient noise). Alarm clock:yes. Frequency Weighting:A Weighting(Ambient noise). 1,Accuracy:±1.5dB(standard sound source ... more94dB@1KHz). Accuracy:±1.5dB(standard sound source 94dB@1KHz).
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Free Shipping Condition: New Location: United States Refuse noise, let you live a quiet life. Windproof wind cover design: more accurate sound collection and filtering the impact of wind on the sound. Frequency ... moreweighting characteristics: A sound level frequency weighting.
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Free Shipping Condition: New Location: China With dynamic scale display. 30dB~90dB (dynamic scale display 10~100). 50dB~110dB (dynamic scale display 30~120). 70dB~130dB (dynamic scale display 50~140). ... moreLarge screen display is adopted, with clear and intuitive display.
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$2.88 Shipping Condition: New Location: China Resolution: 0.1dB. PC interface: Bluetooth + CD Software. Lp (sound level). Leq (equivalent continuous A sound level). Lmax (maximum sound level). Display: ... more14mm (0.55") LCD Screen with backlight. Multi-functional and with 30~130dB wide range.
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$13.58 Shipping Condition: New Location: China No shutdown function:Long press to boot to LCD flash. Digital display:4 digits. Product size:56 70 35 mm. Frequency response:31.5HZ-8.5KHZ. Data storage:with. ... moreMaximum value locked:Y. Frequency weighting characteristics:A/C weighting.
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Free Shipping Condition: New Location: China 15 minutes of inactivity. They have different frequency weighting A and C to respond to human sense or machine monitoring purposes. With one equivalent ... moreweighted sound pressure level A. Sound Level 35-130 dB ±3.0 dB((ref94dB@1kHz)) .
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Free Shipping Condition: New Location: China 1pc of Wall-Mounted Noise Detector. Processor: ARM, high-speed complex computing. Display mode: LED screen. Large screen LED display. Detect noise. Adjustable ... moreLED brightness. The color might be a little different from the actual product due to color display of different monitors.
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Free Shipping Condition: New Location: China Backlit Display. It can be used for engine noise, windshield wiper noise, air conditioning vent noise, cooling fan noise and so on. Housing material: ... moreABS. Provides two different sound sampling modes suitable for different scenarios.
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Free Shipping Condition: Used Location: Olmsted Falls, United States
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Free Shipping Condition: New Location: China Battery Tester / Checker. Brake Fluid Tester. Water Quality Tester. Air Quality Tester. Body Fat Caliper. Dynamic characteristic. Ring light / illuminator. ... more±1.5dB(reference sound pressure standard, 94dB@1KHz).
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Free Shipping Condition: New Location: Hong Kong SAR China 30~130dBA, 35~130dBC. Battery Tester / Checker. Brake Fluid Tester. Body Fat Caliper. Diamond Tester. Surface Roughness Tester. Phase Sequence Tester. ... moreDigital Weighing Scale.
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Free Shipping Condition: New Location: China Noise (A weighting). White backlight, clear LCD screen. Auto power off. Light weight, ergonomic design, user-friendly interface. Low battery indication. ... moreProduct net weight. Product size. Standard accessories.
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Free Shipping Condition: New Location: China peoplemarketing Categories. Description. This equipment has been designed to meet the measurement requirement of Safety Engineers.Health,Industrial Safety ... moreoffices and Sound Quality control in various environment,which include factory,office,traffic,family,and audio system. This is an easy to use and handy Mini Sound Level Meter. Designed for sound quality control that measures sound level from 30dBA up ~ 130dBA. It has auto range. Wide measuring and frequency range(31.5Hz ~ 8.5KHz) maximum hold, Frequency Weighting A and Auto Backlight. Just press one button readings are instantly displayed. A practical little tool great for noise pollution monitoring, home theater setup, health and safety compliance, vehicle noise testing, etc. Auto backlight has a light sensor on top of LCD that detects environment lighting condition. Lighting display intensifies as the environment lighting condition gets darker. The darker the enronment the brighter the illumination. Also. It it reads in dBA and provides windscreen to filter-out unwanted signals. Specifications Included. Measuring Range: 30 ~ 130dBA Accuracy: ±1.5dB Resolution: 0.1dB Frequency Range: 31.5HZ ~ 8.5KHZ Frequency Weighting: A Sampling Frequency: 2 times/sec Digital Display: 4 digits Microphone: 1/2" Electret Condenser microphone Auto Power Off Low Battery Indication Max Hold Function Operating Condition Temperature: 0~40°C(32 ~ 104 °F) Humidity: 10~80%RH Storage Condition Temperature: 10~60°C(14 ~ 140 °F) Humidity: 10~70%RH Power Supply: 1 x 9V Battery(included) Dimension: 55 x 32 x 149mm 1 x Sound Level Meter 1 x Sponge Ball 1 x User Manual More Products In This Category. New Arrivals. What's Hot. Why Shop At Our Store. We accept PayPal only. All major credit cards are accepted through secure payment processor PayPal. Payment must be received within 7 business days of auction closing. If you have bought multiple items from me. You can send me one payment for all the items instead of paying for them individually. When you click th
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$2.99 Shipping Condition: New Location: China Screen Display: 0.1 dBA. Charging: 1000 mA 5V DC. Detection Humidity Range: 20%-85% (Accuracy: 5%). Detection Temperature Range: -10℃-50℃. Frequency Range: ... more50Hz-8.5kHz. 2 x Expansion Tube. Orange: Below 20.
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$5.99 Shipping Condition: New – Open box Location: Springfield, United States Only 160g/5.6oz lightweight fts in your pocket or handbag. You do not need to correct it frequently because the correction period is 1 year normally.
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Free Shipping Condition: New Location: China Range: 30~130dB. Concentration unit for Decibel. CLEAR DECIBEL INDICATOR: Less than 60dB (Green face Icon); 60dB~75dB (Yellow face Icon); 75dB~85dB (Orange ... moreface Icon); 85dB and more (Red face Icon).
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Free Shipping Condition: New Location: 宝安区, China Model UT351. 80～130dB ±1.5dB. Analogue Bar Graph 30～130dB √. Ending Soon. Data hold, LCD backlight. Analogue Outputs AC: 0.707Vrms full scale;Output impedance: ... morearound 600Ω √. DC: 2Vrms full scale; 10mV/dB; Output impedance: around 100Ω √.
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Free Shipping Condition: New Location: Dayton, United States Recommend. BUY IT NOW, Digital Sound Noise Level Meter Tester w/LCD Display Decibel Logger 30-130dB Navigation: Features: Specifications: Features: It ... moreis 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: 4digits 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℃ 10-80%RH Storage condition: 10-+60℃ 10-70%RH Product weight: 105g Package weight: 130g Product size: 14.2* 5.3* 3.5cm Package size: 15.2* 6.0* 4.2cm Package list: H8032 1* Sound Level Meter 1* Sponge Ball 1* User Manual. If you want to buy different color or similar items. Please click the following photos to visit my eBay store. Thanks. Payment: 1. We accept payment via PAYPAL ONLY. 2. Payment must be made within 4 days of auction closing. 3. TOTAL AMOUNT DUE includes the final auction price plus S&H(Shipping and Handling) 4. S&H will be determined based upon the SHIP TO address. PLEASE NOTE: S&H DOES NOT INCLUDE DUTIES. LOCATL TAXES OR ANY OTHER IMPORTATION FEES. 5. Please list your special requests(color. Packages, etc. in the PAYPAL NOTES SECTION when you make payment. Shipping: 1. WORLDWIDE SHIPPING. Except China.Belgium, Luxembourg, Italy, Germany and Croatia) 2. Orders processed within 24-48 hours of payment verification. 3. We only ship to confirmed PAYPAL ad
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$8.45 Shipping Condition: Used Location: Springdale, United States Question by email Skype ID: link-delight Phone: +86 75583231166 OfficeHour(GMT+8) Monday-Friday: 9:00AM-6:00PM Saturday: 9:00AM-12:00AM The best price. ... morePlenty in stock here! Please Action to PURCHASE Now! LCD Audio Digital Sound Noise Level Meter Decibel Measure Pressure Logger Tester This Digital Sound Level Meter is an instrument to measure Sound Pressure Level in decibels(dB) This meter is featured with wide measuring range(40 ~ 130 dB) Bar-Graph Indication, A/C frequency weighting, Fast/ Slow response and Maximum Hold function. The meter also provides a windscreen to filter-out unwanted signals. Moreover, the meter can connect to PC for Data Logging with optional USB cable. This is a portable. Easy to use and handy instrument for sound quality control in office, home, school and construction site. The meter has wide range of applications such as noise pollution studies, research and other industrial use. Features: Wide measuring range 40~130dB(decibels) Two equivalent weighted sound pressure levels. A and C Fast and Slow dynamic characteristics modes Max locked function has the maximum value. After the stent-in-one unique, easy to use AC Analog Signed Output for frequency analyzer level recorder or X-Y axis. FFT analyzer, graphic recorder, etc. to do statistical analysis of data logger Auto power off function Low battery indicator Overload prompts Portable. Easy to use and handy Instantaneous sound measure function 1/4" female screw for Tripod Mounting Passed the high standards of IEC651 TYPE 2& ANSI S1.4 TYPE 2 for sound level meters Specification: Sound Level: 40 ~ 130 dB with Level Selecting Button Switches Level 1: 40 ~ 70dB Level 2: 60 ~ 90dB Level 3: 80 ~ 110dB Level 4: 100 ~ 130dB Level 5: 40 ~ 130dB Accuracy: ±2dB(under reference condition) Measuring Level: 40~130dBA. 40~130dBC Frequency Range: 31.5 Hz ~ 8.5 kHz Linearity/Dynamic Range: 30dB Frequency weighting: A and C features Digital LCD: 45 x 35mm with 4 digits. Resolution: 0.1dB, Display: 0.5 secretary Sampling Rate: 2 times/seco
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Free Shipping Condition: New Location: China Data Logging function. Adjustable Over / Under alert threshold via computer interface. Record Interval: 1~60 sec / 1~60 min / 1~24 hrs. Widely applicable ... morefor music recording, neighbor noise complaints, industrial or office settings, therapy atmosphere and etc.
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Free Shipping Condition: New Location: New York, United States 🔊AC/DC Function - Experience flexibility in power options with both AC and DC functionality, making it suitable for indoor and outdoor use. The order ... morewill be processed and completed by automatic warehouse system within 5 minutes.
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$12.45 Shipping Condition: New Location: Pahrump, United States SNDWAY SW-525A 30-130dB Digital Sound Level Meter with Large LCD Display Noise. Condition is New. Shipped with USPS Ground Advantage.
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$8.85 Shipping Condition: New Location: Piscataway, United States Benetech Digital Sound Level Meter 30-130 dB DB Noise Tester GM1351.
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Free Shipping Condition: New Location: Lathrop, United States Is ideal for neighbors noise complaints, job-site and noise pollution monitoring.
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Free Shipping Condition: New Location: China We believe good. and we promise you a satisfying solution. The MAX/MIN button will hold the highest/lowest reading until a much higher/lower reading is ... morepicked up. Resolution: 0.1dBA. Large LCD screen display.
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Free 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;. Audio Outlet: when ... morethere is an alarm with 2KHz Signal, it can drive the loudspeaker to alarm.
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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: Louisville, United States Preparation for caraudio competition for unlimited sound pressure (AMT, EMMA, dB Drag, IASCA, and others.). Car Audio & Video. Prices, specifications, ... moreand images are subject to change without notice.
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Free Shipping Condition: New Location: Kearny, United States You need to restart the machine. If it is too large, it will burn the circuit board. If the device is turned on, the LCD display does not display, and ... morethe sensor may be faulty. Alarm switch setting: short press the "horn button" to turn off the alarm and the red light goes out, then press the "horn button" to turn on the alarm, and the red light is on.
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$0.72 Shipping Condition: New Location: China Audio Sound Noise Digital LCD Level Meter Decibel Test Monitor Tester 30-130dB Features: Large LCD screen with digits reading Wild Measurement Range: ... more30-130dBA Accuracy up to ± 1.5dB. Auto backlight display Tripod mounting nut Maximum value holding function to lock up the maximum reading. Equipped with sponge ball. Auto power off design for energy saving. Low battery indication 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 Range: 30-130dBA Frequency Range: 31.5Hz to 8.5KHz Digital Display: 4 digits Resolution: 0.1dB Overload Indication: OVER/UNDER Frequency Weighting: A and C Level Ranges: 30-80dB. 50-100dB, 60-110dB, 80-130dB 30-130dB Sampling Rate: 2 times/seconds Power supply: DC 9V battery( Not Included) Microphone: 1/2" Electret Condenser microphone Operating condition: 0~40°C.10~80%RH Storage condition: 10~60°C.10~70%RH Weight:108g Packet content: 1 x Digital sound level meter 1 x User manual NO Retail Box. Packed Safely in Bubble Bag. We accept payment by Paypal ONLY. eCheque will be held until Cleared. We ship to PayPal address ONLY. Please make sure your address in PayPal is matched with your shipping address. Payment must be received in 7 days after order. Otherwise. Non-payment alert will be sent to you. If you have any problems could not finish payment in time please contact with us to avoid misunderstand. Do NOT keep silence! We ship to worldwide Except Italy. Germany. France Exact shipping country should be accorinding to every item'Postage and packaging' All items will be shipped in 2 business days following receipt of payment(except Saturday and Sunday) A. HongKong Air Mail We will inspect and ship your order within 2 business days via HongKong Registered Air Mail. Which may take 12-18 workdays for delivery. We will not be responsible with unexpected delay like custom`s process, weather condition etc. B. Express delivery
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Free Shipping Condition: New Location: China UT353 can constantly monitor ambient sound. AC: 0.707Vrms full scale;Output impedance: around 600Ω. DC: 2Vrms full scale; 10mV/dB; Output impedance: around ... more100Ω. Auto Power Off. Low Battery Indication.
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Free Shipping Condition: New Location: China Low indication, automatic & manual off function. LCD display with backlight, convenient to use at night. Display: 5 digits LCD, Max Display 99999. Over ... more: LCD Show Over. Storage : -10～60℃ (10%～70%RH).
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$5.83 Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China Model ND9A ND9B. Sound Pressure Level 94 dB 94 dB. Accuracy 0.5 dB 0.3 dB. 114 dB 114 dB. Standards GB/T15173, IEC942.
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