Galaxy Audio CM 150 Check Mate SPL Meter JL Cooper Electronics It’s eight channels of cutting-edge

It’s eight channels of cutting-edge conversion technology – fueled by a custom Jitter Elimination Technology PLL

As it is capable of handling sound pressure levels up to 138 dB without distortion

and a detailed schematic

water resistant

Galaxy Audio CM 150 Check Mate SPL Meter JL Cooper Electronics It’s eight channels of cutting-edgeGalaxy Audio CM 150 Check Mate SPL Meter The Galaxy Audio CM 150 Check Mate Sound Pressure Level Meter is small, and easily fits your hand when measuring the pressure level of sound waves in any acoustic environment. The backlit meter is easy to read in any environment, and it's especially useful for FOH guys. The CM 150 meter has an electret condenser microphone, an easy to use interface, a graph indication, MAX MIN function, level range display, AC