Due to supply chain disruptions, inflation and changes in the global business environment, please be advised that price and delivery is subject to change at the time you place your order.
Handheld digital sound meter. Model SM-100 Digital Sound Meter is ideal for measuring noise levels from 30 to 130 dB with accuracy of ±1.5 dB. Model SM-100 has a frequency of 31.5 Hz to 8 kHz, three different dB ranges, and a 1/2" condenser microphone.