GACM140

CM-140

Galaxy Audio

The Galaxy Audio CM-140 CHECK MATE is a lightweight, 9V battery-operated SPL meter with a built-in electret condenser microphone and a large display featuring low, medium, and high level range readouts. This high-tech but inexpensive meter offers selectable fast and slow response times, AC signal output, and large, easily accessible selector buttons.None Lightweight, miniature SPL meter with 0.1 dB resolutionNone Built-in electret condenser microphone with windscreenNone Large level range display with low, medium, and high level readoutsNone Standard 9V battery operation with 70-hour battery lifeNone AC signal output