Audio Components

Galaxy Audio Checkmate CM-140 SPL Meter

The CM-140 is small in size, low cost high performance and features a MAX/MIN function, level range display, AC signal output, resolution 0.1 dB, IEC 651 Type II, ANSI S1.4 TypeII, Electret condenser microphone, Accuracy: A1.5 dB ( ref 94dB @1KHz ) , Level Range: Lo = 35 80 dB Med = 50 100 dB Hi = 80 130 d, A, C frequency weighting, fast, slow time weighting, AC signal output, 50dB dynamic range, 9V battery life of 70 hours, has dimensions 9.1? A-2.1? A-1.3? and weighs 0.54lbs. The CM-140 includes an operat...

MPN: 77d44208346b38b084dbe3b257423812