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$79.00 Shipping Condition: New Location: China
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$89.00 Shipping Condition: New Location: China
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Free Shipping Condition: New Location: 金东区, China Switcher working mode: 1-IN-4-OUT / 4-IN-1-OUT. As a 4-way audio splitter, VU2 can work with 4 inputs and 1 output. When recording is required, the 0dB ... moreposition can be set arbitrarily. Mute function: support.
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Free Shipping Condition: New Location: Rochester, United States Item model number R8090. Noise Level 114 dB. Audio Sensitivity 94 dB. Output sound pressure levels of 94dB and 114dB. Power Source Corded Electric. Style ... moreStandard. We're happy to help. Color Blue, Black.
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Free Shipping Condition: New Location: China New Automatic Audio/Signal Distortion Meter& Milli-Voltmeter" Suitable For Engineering Services. Electric Lab, Production Line, Audio& HI ... moreFI Tuning/Testing Signal Level& Distortion Measurements" HIGH ACCURACY& RELIABILITY! EASY USE AND OPERATE! General Features: Automatic measurement of distortion and level parameters for audio/ Hi Fi products; Reading based on 400Hz and 1KHz for distortion measurement from 0.01% to 30% full scale; Measure distortion may contain wow and flutter. Simple/ direct measurement without pre-calibration before measurement; Major Specifications: Distortion Measurement: Input level: 10mV to 100Vrms; Measured Frequencies: 2 spot frequencies at 400Hz and 1KHz; Measuring range: 0.01% to 30% full scale in 6 ranges; Harmonic accuracy: +/0.5dB for 2Fo to 10KHz; Residual distortion: 70dB or more; Fundamental rejection: 66dB or more at fo +/5% Automatic frequency selection: +/5% of the nominal turning frequency(fo) Level Measurement- Measure range: 100mV to 100V in 7 ranges; Frequency response: refer to 1KHz) +/0.5dB from 20Hz to 50KHz; +/1dB from 20Hz to 100KHz; Accuracy: +/3% of full scale( 1KHz) Input impedance: 100 Kohm; AC output voltage: Approx. 1Vrms; Max input: 100Vrms( DC+AC) Power requirement: 110V/220V AC selection; Dimensions: 283 x 155 x 264mm; Weight: Approx. 5kg; Accessories: English user manual/ AC cord/ Test Lead BRAND NEW! EASY TO USE& OPERATE! Terms and Conditions Payment Instruction: Buyer accepts the item price and shipping cost when proceeds to" buy-it-now" or placing the bid- We accept PAYPAL. Or bank wire if needed. Payment should be completed within 3 working days after order is made Shipment: Item will be tested fine before ship. Item is normal shipped within 3 to 4 workings days after the payment unless it is otherwise specified- If available. Shipping information will be put on the e-bay when item is shipped Item damage and replacement: If the item damaged upon arriv
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Free Shipping Condition: New Location: China It can convert sound into electrical, process data and displays results on LCD. Equipped with sponge to filter out unwanted. Digit & Resolution: 5 bits ... more& 0.1dB. 1x Output Line. If you do not receive our reply within 48 hours, pls.
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Free Shipping Condition: New Location: China A built-in high-sensitivity microphone pickup module can effectively capture sound. It adopts 8 glass tubes, each with 23 LED lamp beads, and has 41 display ... moremodes, which can display sound signals with a frequency of 50-12000HZ. The visual music is flexible, and the bouncing LED-colored lamp beads are very gorgeous as a desktop decoration. With an exclusive AGC algorithm, the sensitivity can be automatically and dynamically adjusted to always maintain the best display effect. Using a dedicated processor, the main frequency is up to 240mhz and it only takes 0.0005 seconds to process the sound signal. With a manual brightness adjustment function, it is convenient to choose the appropriate brightness in different places. It has the function of filtering out ambient background noise with one bu.
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Free Shipping Condition: New Location: China Support Bluetooth communication (UT353BT only). UT353: 8.42kg; UT353 BT: 4.2kg. UT353: 40pcs; UT353 BT: 20pcs. UT353: 505mm x 330mm x 280mm; UT353 BT: ... more367mm x 262mm x 290mm. Bluetooth®. Noise (A weighting).
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$2.88 Shipping Condition: New Location: China 【AC/DC Output】AC signal output: 4Vrms/ full barograph, output impedance is apx. DC signal output: 33mV/dB. CE Certified & RoHS Compliant.
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$3.00 Shipping Condition: New Location: China There are two jump modes available. The sandblasted aluminum panel is equipped with a painted iron case, which shows the excellent product texture. Q: ... moreWhat is the difference between digital circuit and analog circuit?.
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Free Shipping Condition: Used Location: Anchorage, United States EXTECH INSTRUMENTS Model 407736 Digital Sound Level Meter Decibel Range Kit NIB Product Details Product Condition EXTECH INSTRUMENTS Model 407736 Digital ... moreSound Level Meter Decibel Range Kit NIB Get this amazing and useful digital sound level reader for any test and aquiering certain knowledge that needs to be known. Extech 407736 Digital Sound Level Meter. 1.5dB Accuracy, A and C weighting, High(75 to 130dB) and Low(35 to 90dB) measuring ranges, 0.1dB resolution, Fast/slow response, Max Hold with reset button, Meets ANSI and IEC 651 Type II standards, Large 0.5" 3-1/2 digit LCD display, UPC 793950407363, Built-in calibration check(94dB) Tripod mount and analog DC/AC conditioned outputs of 10mV/dB, Utilizes 0.49" 12.3mm) condenser microphone, Complete with hard vinyl case and 9V battery A and C weighting High(75 to 130dB) and Low(35 to 90dB) measuring ranges 0.1dB resolution Fast/slow response Max Hold with reset button Meets ANSI and IEC 651 Type II standards Large 0.5" 3-1/2 digit LCD display Built-in calibration check(94dB) Tripod mount and analog DC/AC conditioned outputs of 10mV/dB Utilizes 0.49" 12.3mm) condenser microphone Dimensions: 9.5x2.7x1" 241x69x25mm) Weight 7.6 oz( 215g) Complete with hard vinyl case and 9V battery Brand: Extech Model: 407736 Color: White Size: 9.5x2.7x1" Item is pre-owned and shows minimal to no signs of wear or use. Powers on and reads sound. Comes in original packaging and original box. Box does not have factory seal. Item is pre-owned and shows minimal to no signs of wear or use. Powers on and reads sound. Comes in original packaging and original box. Box does not have factory seal. Payment Shipping Returns Policies About Us PLEASE READ BELOW BEFORE BIDDING We can only accept payment from U.S. registered PayPal accounts. Please do not bid if you do not have a U.S. PayPal account as you will not be able to complete your purchase in PayPal. We accept payment through PayPal. Please make payment through PayPal within 4 days of auction closing. If paymen
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$3.99 Shipping Condition: New Location: China 1 x ASK11 LED Music Audio Spectrum Display. Mode 2: Pointer mode. Long press 3 second: left and right channel switching,3-4 column LED lights for L left ... morechannel,8-9 column LED light for R right channel.
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Free Shipping Condition: New Location: China And this NOISE TESTER provides with Data logging capabilities and compatible software (included in the kit) to capture data to a PC. Ring Light. Water ... moreQuality Tester. 1 x AC/D C line. 【AC/DC Output】AC signal output: 4Vrms/ full barograph, output impedance is approx.
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Free Shipping Condition: New Location: China New Zealand. Slovakia / Slovak. Czech Republic.
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$55.00 Shipping Condition: New Location: China Distortion Range: 0.01% To 30% 6 Full Scale. Input Resistance: 100KΩ. One Year Warranty！！！.
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$79.00 Shipping Condition: New Location: China
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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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Free Shipping Condition: New Location: New York, United States Color: WITH DATA RECORD FUNCTION. Item Weight: 7.4 Ounces.
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Free Shipping Condition: New Location: Lakeville, United States Noise Level 114 dB. Audio Sensitivity 94 dB. Output sound pressure levels of 94dB and 114dB. Power Source Corded Electric. Style Standard. We're happy ... moreto help. Color Blue, Black. Accuracy of +/-0.5dB.
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Free Shipping Condition: New Location: United States Dynamic characteristic: FAST (high speed) / SLOW (low speed). Accuracy: +1.5dB(reference sound pressure standard,94dB1KHz). AC signal output: 4Vrms/ full ... morebarograph, output impedance is approx 600 ohm.
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Free Shipping Condition: New – Open box Location: Grand Junction, United States Includes 120V AC adapter and optional face stickers for the lights. Self-standing or wall-mountable. Playful noise detector is great aid for classrooms, ... morecafeterias, gyms, and much more. Sound detector is effective for students of all ages and abilities.
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Free Shipping Condition: New Location: China 2: Dual RCA and XLR XLR inputs, XRL XLR outputs. Unbalanced signals can be input to the balanced signal output, and balanced signals can be input to the ... morebalanced signal output. Each channel has common ground and non-common ground switches.
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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: China Model UT352. Range 30～80dB ±1.5dB. 50～100dB ±1.5dB. 60～110dB ±1.5dB. 80～130dB ±1.5dB. Ending Soon. Data hold, LCD backlight. Analogue Outputs AC: 0.707Vrms ... morefull scale; Output impedance: around 600Ω √.
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Free Shipping Condition: New Location: China Distortion Range:0.01% - 30% 6 Full Scale. Input Resistance: 100KΩ.
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Free Shipping Condition: New Location: China New Zealand. Slovakia / Slovak. Czech Republic.
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Free Shipping Condition: New Location: China It converts ambient sound into an electrical signal, processes the data and displays the results on the LCD. Accuracy: ±1.5dB. Digital Display: 4 digits. ... moreSize: Approx. Storage Temperature: -10~60°C (14 ~ 140 °F).
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$120.00 Shipping Condition: Used Location: China
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Free Shipping Condition: Used Location: Japan ・Buttons also responded. ・Upon startup, it displays "backup battery low.". A simple test was conducted with sound sources. ・Peak sound pressure level ... more(Lpeak). ・Equivalent noise level (Leq). ・Single noise exposure level (LE).
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Free Shipping Condition: New Location: Rahway, United States Display: 3½ digit LCD with maximum reading of 1999. Included Accessories: Wind screen, 4x AAA batteries, plug, tripod mounting screw nut, carrying case. ... moreFrequency Range: 31.5 Hz to 8000 Hz. Standards: IEC 651-1979 Type 2, ANSI S1.4-1983 Type 2, JIS C 1502.
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$139.85 Shipping Condition: Used Location: Marlton, United States The input impedance of the de recorder is 1000 ohms. The Type 1521-B is a servo-type recorder. The push-pull output current from the de amplifier passes ... morethrough the drive coil, which is suspended in a magnetic field.
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$109.99 Shipping Condition: New Location: China Distortion Range: 0.01% - 30% 6 Full Scale. Input Resistance: 100KΩ.
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Free Shipping Condition: New Location: China Ending Soon. Leq - Equivalent Continuous A Sound Level. Lmax - Maximum Sound Level. Best Price and Good Quality. Add to Favourites. Frequency Weighting:"A"/"C"/"F"（Flat）. ... moreLN - Percent of All Readings Over Alarm Value Set.
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Free Shipping Condition: New Location: China The backlight of incandescent bulbs. The drive signal source can be connected to the amplifier input or audio amplifier output, without changing original ... morecircuitry. Driver board Header DC resistance: 652Ω.
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$3.20 Shipping Condition: New Location: China Each drive board has been tested and adjusted by our professional test stand to ensure the consistency of quality. The design and layout of the drive ... moreboard are beautiful and reasonable, and there is no interference and self-excitation.
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$3.75 Shipping Condition: Neu Location: China If the input signal is too strong, connect a resistance of about 10K in series at the input end. Connect a 10K resistor in series at the input end. Aluminum ... morehousing resistor (this is suitable for transistor power amplifier).
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Free Shipping Condition: New Location: United States 1 Noise tester. Non-shutdown function: long press to boot until LCD flashes. Digital display: 4 digits. Product size: about 256 70 35mm. Automatic shutdown ... morefunction: short press the power button. Maximum lock: yes.
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$15.00 Shipping Condition: New Location: Valley Stream, United States 4 high gloss red/ rose front panel. 11 panel type power on/ off switch.
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$15.00 Shipping Condition: New Location: China The AS60 Stereo spectrum analyzer is very responsive to rhythm, accurate, dynamic, has concise appearance and high display accuracy the music visualizer ... morehas been Reserved mounting holes and input port to connect external Leads for modification.
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$83.00 Shipping Condition: New Location: China Distortion Range 0.1% To 30% 6 Full Scale. Input Resistance 100K Ω.
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Free Shipping Condition: New Location: United States Can put it near your phones, speakers, music players. to pick up sound signal. Aluminum alloy integrated molding housing 181x16 x 18.5 mm. We take our ... morereputation seriously.
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$3.99 Shipping Condition: New Location: China And it can cooperate with the expansion circuit and adds peak indicator! The attenuation circuit in the driver board will attenuate the high-intensity ... morelevel output by the power amplifier and send it to the driver IC.
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$30.00 Shipping Condition: Used Location: China NO INTERNATIONAL SALES! Sorry. But if you are outside the US do not even bid! UPDATE: I apologize. I negelected to say that this meter is actually a Type ... more2236 A-007. It has SW Version 1.2(That's what appears on the screen when it first turns on. Sorry of any inconvenience or misunderstanding. Please look at the photo of the back side for the serial number. This offering includes the technical manuals and start guides for Types 2236 and 2236 A-007. This meter and accessories were purchased in the early 1990s and used infrequently to make field measurements of highway traffic noise. These meters are great for other situations both interior and exterior. The meter and calibrator both work and require AA batteries(not included) These meters are of a rugged. Robust design and can be used in a variety of situations. Please note that the terminals for one battery are damaged and small bits of foil are inserted to make the connection. This does not seem to affect operation. This listing consists of a Bruel& Kjaer Type 2236 A-007 Integrating Sound Level Meter. Included with this meter are the following: Carrying case Microphone Wind Screen(probably should be replaced) Technical Documentation(User) Manual for Type 2236 Technical Documentation(User) Manual for Type 2236 A-007 Two Quick Guides B&K Environmental Noise Measurement Booklet B&K Measuring Sound Booklet B&K Sound Level Calibrator Type 4231(with case/cover for field use) B&K Sound Level Calibrator Type 4231 Technical Documentation(User) Manual When originally purchased from B&K. The factory sent the wrong User Manual and Quick Guide. They later sent the correct ones. That’s why there are two of each. Sorry. We do not ship outside the US. Please Note: This meter has not been factory calibrated since purchase. If used for consulting for local. State, or federal agencies and in any situation that has the potential for professional liability or litigation, it should be factory calibrated before use.
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Free Shipping Condition: New Location: China 1 x set of Audio signal generator. Frequency range: 10 Hz-1 MHz, 5 gears. 3, output smoothness: 1 KHz reference ± 1.5 dB. Output impedance: 600Ω. Sine ... moreWave Output Square wave output 2, output level: 10 V peak value.
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Free Shipping Condition: New Location: Katy, United States ✿【A/C Switch】 Frequency weighted selection switch A/C switch. Accuracy: ±1.5dB. Resolution: 0.1dB. Data Hold, Max, Min. Frequency Range: 31.5HZ~8.5KHZ. ... moreAuto Power Off. Power Life: about 50 hours. 1 Proctive Case.
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Free Shipping Condition: New Location: New York, United States Carry on with your work without interruptions. 1 x English Instruction Manual. Storage (with battery removed) -40~65°C (-40 ~ 149 °F). The order will ... morebe processed and completed by automatic warehouse system within 5 minutes.
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Free Shipping Condition: New Location: 金东区, China As a 4-way audio splitter, VU2 can work with 4 inputs and 1 output. In DB mode, the pointer swing is proportional to the input signal. When recording ... moreis required, the 0dB position can be set arbitrarily.
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Free Shipping Condition: New Location: China
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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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$83.00 Shipping Condition: New Location: China Distortion Range 0.1% To 30% 6 Full Scale. Input Resistance 100K Ω.
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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 UT353 Features. UT353BT Features. UT353: 8.42kg; UT353 BT: 4.2kg. UT353: 40pcs; UT353 BT: 20pcs. UT353: 505mm x 330mm x 280mm; UT353 BT: 367mm x 262mm ... morex 290mm. The sampling rate can be freely converted into "fast/slow".
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Free Shipping Condition: Used Location: China We will do our best and help you provide the solution.
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$6.99 Shipping Condition: New Location: China Adjustable Over / Under alert threshold via computer interface. Dynamic characteristic: FAST (high speed) / SLOW (low speed). High Accuracy. Accuracy: ... more+1.5dB(reference sound pressure standard,94dB@1KHz).
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Free Shipping Condition: New Location: China Press the button for 10s- Reset. It has mode(-40~16dB, for signal ) and AGC mode( wide of AGC adaptive algorithm for better effect). Press the button ... morefor 3s - Switch between real mode and AGC mode. Press the button for 1s - Mode switch.
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$15.59 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. Dynamic characteristic: ... moreFAST (high speed) / SLOW (low speed). Maximum data recording limit can be adjusted via the PC interface.
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Free Shipping Condition: New Location: China Model: TA8151. Dynamic characteristic rotation: Fast/slow. Backlight display: Yes. Due to the different monitor and light effect, the actual color of ... morethe item might be slightly different from the color showed on the pictures.
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Free Shipping Condition: New Location: China Automatically power off after 10 minutes of inactivity. LCD display: 4 digits. Sound level Has 2 equivalent weighted sound pressure levels A and C. PWM ... moresignal output: duty cycle=0.01×dB value×/3.3.
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$109.99 Shipping Condition: New Location: China Distortion Range: 0.01% - 30% 6 Full Scale. Input Resistance: 100KΩ.
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Free Shipping Condition: New Location: 金东区, China This mode cannot truly display the input level and is not suitable for professional recording situations, but it is suitable for people's regular listening ... morehabits. Generally, music with a slower tempo, slower tempo, rock, punk, etc. is more suitable for music with a faster tempo.
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