Noise level meter 30-130dBA

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
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 Battery (Not included)
Dimensions: 50 x 33 x 159.5 mm
Weight: 84.08(Excluding battery)