The Galaxy Audio CM-140 Check Mate Sound Pressure Level Meter is a small, handheld device that measures the pressure level of sound waves in any acoustic environment. For audio enthusiasts and sound r... Click To Read More About This Product
The Galaxy Audio CM-140 Check Mate Sound Pressure Level Meter is a small, handheld device that measures the pressure level of sound waves in any acoustic environment. For audio enthusiasts and sound recording engineers, this is a must. The CM-140 meter gives you objective, accurate measurements of SPL, and it's easy to usel. The CM-140 features an electret condenser microphone, MAX/MIN function, level range display, AC signal output, and readings in 0.1dB steps. Frequency range is 31.5Hz to 8KHz. You get up to 70 hours of operation from one 9V battery. Galaxy Audio includes a manual, a 9V battery, and a windscreen with the CM-140 Check Mate SPL Meter.
Electret condenser microphone
Level range display
Frequency weighting: A, C
Fast or slow time weighting
AC signal output
Dynamic range: 50dB
Frequency range: 31.5Hz to 8kHz
70 hours battery life
Operation Temp.: 0 degrees C-40 degrees C (<80% R.H.)
Storage Temp.: -10 degrees C-60 degrees C (<70% R.H.)
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Pro Coverage gives you added warranty protection for your gear. Stepping in where the manufacturer's "normal wear and tear" coverage ends, our Pro Coverage program offers you upgraded coverage if your product ever fails Click To Read More About This Product.