Measuringrange |
30dBA~130dBA,35~130dBC |
Accuracy |
±1.5dB |
Frequencyrange |
31.5Hz~8.5KHz |
Frequencyweighting |
A/C |
DigitalDisplay |
5digits |
Resolution |
0.1dB |
Measuringlevel |
30~130,40~90,50~100,60~110 ,80~130 |
Linearityrange |
50dB/100dB |
Samplerate |
2times/second |
ACoutput |
0.707VrmsatFSoutputimpendanceapprox.600ohm |
DCoutput |
100mV/dB,outputimpendanceapprox.100ohm |
Microphone |
1/2inchelectretcondensermicrophone |
Powersupply |
4 ×AA1.5VBettery(notincluded) |
Operatingcondition |
0~4010~80%RH |
Storagecondition |
-10~6010~70%RH |
Weight |
308g(includingbattery) |
Dimension |
70×35×256mm |