Handheld RS232 Digital Sound Level Meter Noise Tester 30dB~130dB Product Specifications *Measure range A weight: 30dB~130dB C weight: 35dB~130dB *Digital display (6 ranges):30~80, 40~90, 50~100, 60~110, 70-120, 80-130dB *Digital display resolution:0.1dB *Digital updating time:160mS *Quasi-analog bar (6 ranges):30~80, 40~90, 50~100, 60~110, 70-120, 80-130dB *Quasi-analog bar resolution:1dB *Bar updating time:40mS *Accuracy at 94dB, 1KHz:+/-1.5dB *Analog output:AC 0.707Vrms(at full scale); DC 10mV/dB *Microphone: Dia.6mm electric condenser microphone *Frequency range:31.5Hz~8KHz *Battery life time:30 hours typical *Windscreen:YES *LCD size (mm):42(H)x62(W) *Operating temp.:0~50 C *Operating RH%:Humidity *Storage temp.:-20~50 C *Storage RH%:Humidity *Dimension:254x77x37(mm) *Weight:~200g Battery :9v battery *1pc or 9v DC adapter(adapter is not included in standard package) Standard Package 1*Meter1*Battery1*Manual1*Paper box Quality assurance We guarantee this digital sound level meter is 100% orginal one of AZ instrument with top high quality, thanks.
Trustpilot
2 days ago
2 months ago
