The Noise Meter / Sound Meter PCE-428 is an optimal sound level meter for measurements at workplaces, construction sites, road traffic, airports, etc. The noise meter is a class 2 device and is equipped with an octave band frequency filter. Optionally, the noise meter PCE-428 can be equipped with a 1/3 octave band filter.
- Octave band or optional 1/3 octave band
- Accuracy class 2
- A, B, C & Z frequency evaluation
- Fast, Slow, Pulse and Peak Timing
- Statistics function
- incl. noise calibrator