Range from 30dB to 130dB at frequencies between 31.5Hz and 8kHz
Display with 0.1dB steps on 4-digits LCD
With two equivalent weighted sound pressure levels, A and C
* 30 - 130 dB, Auto range, Manual range.
* Frequency & time weighting meet IEC 61672 class 2.
* A & C frequency weighting.
* Fast / Slow time weighting, Data hold.
* 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.
* 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.
Measuring range 30 to 130 dB
Frequence range 20 to 8 kHz
(Accuracy ±1.4 dB (under reference conditions: 94 dB, 1 kHz
Resolution 0.1 dB
Measuring rate 0.5 s
