Sound Level Meter(SL5866)/noise meter/diginal sound level meter/tester/multifunctional sound level meter Sound Level Meter(SL5866)/noise meter/diginal sound level meter/tester/multifunctional sound level meterModel: SL5866Standard: GB/T3785, IEC651 Type2, ANSIS1.4Type2Function: SL  Measuring: A .40-125dB  FilterDetection characteristics: fast/slowResolution:0.1dBAccuracy: 1dBDisplay: LCD displayPower supply:1x9V 6F22 batteryBattery indicator: low battery indicatorDimensions: 195x72x31mmWeight (not including probe): 195g

Sound Level Meter(SL5866)/noise meter/diginal sound level meter/tester/multifunctional sound level meter