Extech Digital Sound Meter with Analog Bar Graph

Check Noise Levels Economically

Sound Level Meter features A and C weighting and fast or slow response. It uses a 1/2" condenser microphone. Range is 40–130dB with ±2dB accuracy at 0.1dB resolution. Unit can record minimum/maximum values over time. Also has an AC analog output plus automatic power off and maximum hold functions. Can be mounted on a tripod. Includes four AAA batteries and a microphone windscreen.

Sound Level Calibrator measures to 94dB with an accuracy of ±0.8dB.