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Portable Digital Large LCD Sound Level Noise Monitor Meter - GM1357
Sound Level Meter GM1357
1,Digital Display with Dynamic Graph 2,Auto / Manual Range 3,Max Hold, F/ S Response, A/ C Weighting 4,DC/AC Output
| Measuring Range | 30~130dBA 35~130dBC |
| Accuracy | ±1.5dB |
| Frequency Range | 31.5HZ-8.5KHZ |
| Linearity Range | 50dB |
| AC/DC Output | √ |
| Auto Power Shut Off | √ |
| Low Battery Indication | √ |
| Over Range Indication | √ |
| LCD Digit | 5 Digits |
| Time Weighting Selection | Fast/Slow |
| Microphone | 1/2 Inch Electret Condenser Microphone |
| Frequency Weighting | A & C |
| Frequency Weighting | √ |
| Max Hold Function | √ |
| Power | 1.5V AA * 4 PCS |
| Resolution | 0.1dB |
| Sampling Frequency | 2 times/sec |
Specification
* This unit was designed according to following standards----A. International electrician committee standard: IEC PUB 651 TYPE2----B. US national standard: ANSI S1.4 TYPE2
*Measuring range30~130 dBA
35~130 dBC*Accuracy: +/-1.5 dB
*Digit & Resolution: 5 & 0.1 dB
Features
*Frequency response: 31.5Hz ~8.5KHz
*Measuring level: 30~130, 40~90, 50~100, 60~110, 80~130
* Frequency weighting characteristic: A & C
* Time weighting: FAST/SLOW
*Sampling rate: 2times/second
*Microphone: 1/2 inch polarization capacitance microphone
*AC/DC output
*Max reading
*Overload indication: OVER / UNDER
*Low battery indication
*Auto power off / Cancel Auto power off
Package Included:
bubble bag+ carton without retail packing
1 x Portable Digital Large LCD Sound Level Noise Monitor Meter - GM1357
1 x English User Manual
Note 1:This product is certified with CE, FCC and RoHS.
Note 2: the item without original packing, we will repackage the item by wrapping
foam bubbles to reduce shipping weight and also paper, bag waste. The item will
be treated well and also protected well. Please help us Reduce waste, Let us
protect the environment together! Thanks!
High quality GM1357 Digital Sound Level Meter Decibel Logger Tester 30-130dB