The CM-150 sound pressure level meter is a small, handheld device for measuring the pressure level of a sound wave in any acoustic environment. The backlit meter is easy to read in any environment, and it's especially useful for FOH guys. It features an electret condenser microphone, an easy-to-use interface, a graph indication, MAX/MIN function, level range display, AC signal output, auto ranging (30 ~ 130dB), and readings in 0.1dB steps. Frequency range of 31.5Hz to 8KHz. 70 hours of operation from one 9V battery, and has an auto power off function to save battery life. Includes carrying case, calibration screwdriver, 9V battery, and windscreen.
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