LEVEL METER AND CALIBRATOR
|For measuring sound intensity levels and noise pollution.
The new digital dB-METERs cover wide range
of 30 to 130 dBs in just three ranges and has a maximum hold mode.
Analog dB-METER (50 to 126 dBs) is low cost but very welproven in the field. Measures sound level of sirens, horns, motors, crackers, speaers, buzzers, etc. Noise level of machine tools, gearbox pump, in industry, factory, plants and auditoriums. dB-CAL is used for calibrating the two dB-METERs.