Products tagged with 'صوت سنج'

with analysis function
data logging, digital

Digital Sound Level Meter
Item Number:
Measurement range: 30db ~130

Digital display: 4 digits LCD.
Measuring level: 40~130 dBA， 40~130 dBC.
Resolution: 0.1dB.

* Frequency & time weighting meet IEC 61672 class 1. * 30 to 130 dB, 3 ranges, Max. hold, Data hold. * A/C frequency weighting, F/S time weighting. * AC output, Internal 94 dB calibration.