PCS CTN | 20 |
---|---|
GW CTN | 7.3 |
VOL CTN | 0.030 |
مكنة قياس صوت ديسيبال
$38.30
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
Packed by color box
Out stock
Out of stock