Noise Tester Sound Level Meter Digital LCD Screen GM1351 30-130dB In Decibels
USD $10 - $12 /Piece
Min.Order:120 Pieces
Yueqing Onlybo Instruments Co., Ltd.
Noise Tester Sound Level Meter Digital LCD Screen GM1351 30-130dB In Decibels
*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 range: 30~130 dBA
*Accuracy: ±1.5 dB
*Digit & Resolution: 4 digits & 0.1 dB
*Frequency response: 31.5Hz ~8.5KHz
* Frequency weighting characteristic: A
*Sampling rate: 2times/second
*Microphone:1/2 inch polarization capacitance microphone
*Max reading
*Automatic backlight
*Low battery indication
*Automatic power off
*Packing method: Blister + Card
*Power: 9V battery (6F22)
*Dimension: 57*36*149mm
*Weight: 144g