Type 4448 Personal Noise Dose Meter
The Type 4448 Personal Noise Dose Meter is ideal for personal noise exposure measurements around the workplace. No other external equipment is needed to operate the Type 4448 Personal Noise Dose Meter. It is simply operated by the 2 keys on the side of the instrument.
All necessary work-place noise parameters are measured and stored simultaneously, for later download to a PC, no set-ups are required and no risk of measuring the wrong parameters. Battery life and memory capacity are sufficient to perform many consecutive shift measurements without charging or downloading.