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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: Brand New Location: China This product is mainly used to test the noise generated normally. Frequency weighting:A.
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$0.37 Shipping Condition: New Location: 金东区, China
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$12.95 Shipping Condition: New Location: Saratoga, United States My eBay Store Categories. Postage Offers. Payment Methods. Sign Up Newsletter. Add my Store to your Favourites and receive my email newsletters about ... morenew items and special promotions! General Interest CEM DT-173 USB High Accuracy Digital Sound Noise Level Data Logger Datalogger. CEM DT-173 is certified digital sound/ noise level datalogger. This meter has a built-in USB port which connects to a Windows PC for uploading the recorded data. This is an ideal instrument for noise monitoring in factory. School, business and traffic areas. This meter conforms to the IEC61672-1 Class 2 standards. This device operates on a 3.6V Lithium battery. This device is very accurate(+/ 1.4 dB) and durable, an ideal companion for your field projects. Features: IEC61672-1 CLASS2 MAX& MIN measurements A& C Weighting NORM(Normal) PEAK mode 25ms sample interval FAST& SLOW response Manual and Automatic mode Note: 1 The NORM mode is in the sample point 20 times(50ms) data. Store 20 times average of the data, and in all sampling points 20 times data take a PEAK value and the value of a PEAK MIN MAX. This pattern at the time of sampling rate is more than 10 seconds, if not to the sampling time will close the peripheral power to save electricity, consumes only about 30 ua current at this time. 2 PEAK mode. The DataLogger always with interval measurement data of 50 ms, the PEAK value is the maximum and minimum value of the whole process of work, rather than the sampling points of maximum and minimum value. In sampling the sampling data storage is sampling points 20 data in one of the biggest, rather than the average. Specifications: Standard applied IEC61672-1CLASS2 Accuracy ±1.4 dB Frequency range 31.5HZ-8KHZ Dynamic range 50 dB Level ranges Auto: 30dB-130dB Frequency weighting A/C Time weighting FAST(125ms)SLOW(1s) Memory Readings 29920 points for dBA or dBC Sample rate 1 Sec. to 24h Microphone 1/2 inch electret condenser microphone Data output USB data traffic Power 3.6V Lithium battery Battery life About 240 hours Current
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Free Shipping Condition: New Location: 金东区, China LCD display: 4 digits. PWM signal output: duty cycle=0.01×dB value×/3.3. Has 2 equivalent weighted sound pressure levels A and C. Display: 0.5 secretary. ... moreSound level 1 x USB cable. Level 4: 80~130 decibels.
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Free Shipping Condition: Brand New Location: China This product is mainly used to test the noise generated normally. Frequency weighting:A.
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Free Shipping Condition: Brand New Location: China This product is mainly used to test the noise generated normally. Frequency weighting:A.
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$0.37 Shipping Condition: New Location: 金东区, China
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Free Shipping Condition: New Location: 金东区, 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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$0.36 Shipping Condition: New Location: 金东区, China
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$1.68 Shipping Condition: New Location: 金东区, China
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$1.68 Shipping Condition: New Location: 金东区, China
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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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$24.95 Shipping Condition: New Location: Saratoga, United States This device operates on a 9V battery (about 30 hours) or an AC adapter (included). A heavy duty carrying case is also included for the protection of the ... moredevice and your convenience. It needs to attach to a computer to log data.
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