• ACD Machine Control Co Private Limited

Sound Level Meter

ACD Machine Control offers sound level meter (ACD-S-2000), which measures on an internationally standardised decibel scale. The instrument conforms to the requirements of "Type 2" instrument as per IS 9779-1981. This portable instrument consists of microphone, impedance matching circuits, high gain amplifier, attenuator, precise weighting networks indicating meter and battery. Range covered is from 40 dB to 140 dB (+1dB, -20 dB). Measurement in both "A and C" weight age is offered with fast and slow response. All industrial grade switches, meter and other components used make the instrument suitable for harsh conditions.