Integrated Sound Level Meter With Large Screen LCD Clock Noise Monitor Sound Meter Decibel Meter Noise Meter Open End Wrenches and can be used continuously

and can be used continuously for more than 12 hours

warranty card，

DIY railing etc

Product features:

Integrated Sound Level Meter With Large Screen LCD Clock Noise Monitor Sound Meter Decibel Meter Noise Meter Open End Wrenches and can be used continuouslyShips 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