Digital Sound Level Meter (Range: 30~130dBA)

Digital Sound Level Meter (Range: 30~130dBA)

1) Modern,compact,portable design
2) Accuracy up to +-1.5dB
3) Measurement range: 30dBA-130dBA
4) Auto backlight display
5) Auto power off
6) This equipment has been designed to meet the measurement requirement

-Accuracy: 1.5 dB
-Digit & Resolution: 4 & 0.1 dB
-Frequency response: 31.5Hz ~8.5KHz
-Sampling rate: 2times/second
-Microphone: 1/2 inch polarization capacitance microphone
-Low battery indication
-Power: 9V battery x 1pcs or DC 6V 100mA adapter
-Digital display: 4 digits
-Size: 149x52x30mm