Description
Wadfow WJN3501 Digital Sound Level Meter 130dB
- Measuring range: 30-130dB
- Dynamic range: 50dB
- Sound pressure accuracy: 1.5dB(94dB@1KHz) ,1.5dB(94dB@8KHz)
- Frequency response: 30Hz-8KHz
- Microphone: Polarized capacitance microphone
- With backlight function
- With lower battery indication function
