Portable Digital Large LCD Sound Level Noise Monitor Meter - GM1357
Sound Level Meter GM1357
Detailed Product Description
1,Digital Display with Dynamic Graph 2,Auto / Manual Range 3,Max Hold, F/ S Response, A/ C Weighting 4,DC/AC Output
Measuring Range30~130dBA 35~130dBCAccuracy1.5dBFrequency Range31.5HZ-8.5KHZLinearity Range50dBAC/DC OutputAuto Power Shut OffLow Battery IndicationOver Range IndicationLCD Digit5 DigitsTime Weighting SelectionFast/SlowMicrophone1/2 Inch Electret Condenser MicrophoneFrequency WeightingA & CFrequency WeightingMax Hold FunctionPower1.5V AA * 4 PCSResolution0.1dBSampling Frequency2 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!
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