Galaxy CM 150 Check Mate SPL Meter

About Galaxy CM 150 Check Mate SPL Meter

Galaxy CM 150 Check Mate SPL Meter by Sam Ash - Today, there is a need to know just how loud your surroundings really are. The CHECK MATES are inexpensive tools everybody should own. The CM 150 meets the same IEC 651 Type 2 standards of SPL meters that cost 5 times as much or more. Windscreen and battery are included with each of the CHECK MATE models. The CHECK MATE series SPL Sound Pressure Level meters allow musicians, sound contractors, and others to measure SPL in decibels dB. A decibel is defined as the unit for measuring relative loudness of a sound. Ideal for working musicians, DJs, police departments, sound contractors, racetracks, etc... Back light RS 232 Interface Graph Indication MAXMIN Function Auto Ranging 30 130dB Level Range Display ACDC Signal Output Resolution 0.1 dB Auto Power Off IEC 651 Type II, ANSI S1.4 Type II Specifications Microphone Electret condenser microphone  Accuracy 1.5 dB under reference conditions 94dB 1KHz   Level Range Lo 30 80 dB, Med 50 100 dB, Hi 80 130 dB, Auto 30 130 dB Auxiliary Outputs AC Signal Output  Frequency Weighting A , C  Time Weighting Fast 125mS , Slow 1 sec. Dynamic Range 50 dB  Frequency Range 31.5Hz to 8KHz  Alarm Function  Over, Under  Battery Life 9V Battery 50 hours included  Storage Temp. 10C 60C<70 R.H.  Dimension 10.8 2.5 1.2 275mm64mm30mm   Weight Approx. 0.764lbs. 285gincluding battery
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