Measuringrange | 30dBA~130dBA,35~130dBC |
La précision | ±1.5dB |
Frequencyrange | 31,5 Hz~8.5KHz |
Frequencyweighting | A/C |
DigitalDisplay | 5chiffres |
Résolution | 0,1 db |
Measuringlevel | 40~90 30~130,,50~100,60~110,80~130 |
Linearityrange | 50 dB/100dB |
Taux d'échantillonnage | 2fois/seconde |
ACoutput | 0.707VrmsatFSoutputimpendanceapprox.600Ohm |
DCoutput | 100mV/dB,outputimpendanceapprox.100Ohm |
Le Microphone | 1/2inchelectretcondensermicrophone |
Alimentation électrique | 4×AA1.5VBettery(notincluded) |
Operatingcondition | 0~4010~80%HR |
Storagecondition | -10~6010~70%HR |
Poids | 308 g(includingbattery) |
La dimension | 70×35×256 mm |