Sound Level Meter

Model

GM 1356

Callbratlon sound source

94dB@ lkHz

Measurement range

30″‘130dBA,35~130dBC

Accuracy

+1.SdB

Frequency response

31.s~s.sKHz

Digit & Resolution

5 &0.ldB

Frequency weighting

A/C

Measuring Level

30″‘130,40″‘90,50-100,60-110

Samplln1 rate

2 times/second

Microphone

½ inch polarization

AC/DC. output

(AC/DC)

Overload indication

OVER/UNDER

Power supply

6V (4pcs AA Size 1.SV battery)