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Sound Level Meter
STANDARD:GB/T3785, IEC651 Type2, ANSI S1.4 Type2 SOUND LEVEL: 30~130dBRESOLUTION:0.1 ACCURACY:±1dB WEIGHTING: A DETECTION CHARACTERISTICS: FAST/SLOW POWERSUPPLY:9V 6F22 BATTERY DIMENSION:207X71X32mm
Sound Level Meter