Integrated Sound Level Meter With Large Screen LCD Clock Noise Monitor Sound Meter Decibel Meter Noise Meter Open End Wrenches 045* 170*250 (0) MM width

045* 170*250 (0) MM width

Product features:

6 * 8cm to 10 * 15cm L1 = 0

such as in confined space

Easy to open and close

Integrated Sound Level Meter With Large Screen LCD Clock Noise Monitor Sound Meter Decibel Meter Noise Meter Open End Wrenches 045* 170*250 (0) MM widthShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Main technical parameters and functions 1 1 2 Inch Electret test condenser microphone 2 Measuring range :(with210 5PaFor reference)35130dB(A) 3 Frequency range 20Hz10KHz 4 Time weightingFfastSslowLarge value maintenance 5 Noise dose09999%DL 6 Automatic measurement functionInstantaneous sound levelLpEquivalent continuous sound levelLeqLoud levelLmax Sound exposure levelLae