• This is an easy-to-use and handy 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 ~ 8KHz), 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.

• Auto backlight has a light sensor on top of LCD that detects environment lighting conditions. Lighting display intensifies as the environment lighting condition gets darker. The darker the environment the brighter the illumination

Specifications:

• Measuring Range: 30 ~ 130dBA

• Accuracy: ±1.5dB

• Resolution: 0.1dB

• Frequency Range: 31.5HZ ~ 8KHZ

• Frequency Weighting: A

• Sampling Frequency: 2 times/sec

• Microphone: 1/2" electret condenser microphone

• Function: Auto Power Off, Low Battery Indication, Max Hold Function

• Operating Condition: Temperature: 0~40°C, Humidity: 10~80% RH

• Storage Condition: Temperature: -10~60°C, Humidity: 0~90% RH

• Power Supply: 3 x 1.5V Batteries (not include)

• Size: 49 x 33 x 159mm