GM1357 Mini Handheld 30-130dB Digital Sound Level Meter Noise Tester Detecter Decibel Monitor

GM1357 Mini Handheld 30-130dB Digital Sound Level Meter Noise Tester Detecter Decibel Monitor

Description:
This equipment has been designed to meet the measurement requirement of Safety Engineers,Health,Industrial Safety offices and Sound Quality control in various environment,which include factory,office,traffic,family,and audio system.

This is an easy to use and handy Mini Sound Level Meter. Designed for sound quality control that measures sound level from 30dBA ~ 130dBA. It has auto range, wide measuring and frequency range (31.5Hz ~ 8.5KHz), maximum hold, Frequency Weighting A and Auto Backlight. Just press one button readings are instantly displayed. A practical little tool great for noise pollution monitoring, home theater setup, health and safety compliance, vehicle noise testing, etc.

Specifications:
- 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; 35~130 dBC
- Accuracy: ±1.5 dB
- Digit & Resolution: 5bit& 0.1 dB
- 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：1/2inch polarization capacitance microphone
- AC/DC output
- Max reading
- Overload indication: OVER / UNDER
- Low battery indication
- Auto power off / Cancel “Auto power off”
- Power: 1.5V AA* 4pcs or DC 6V 100mA adapter
- Dimension: 256*70*35mm
- Weight:308g

Package included:
- 1 x Sound Level Meter