SPL Meter

Galaxy Audio Check Mate CM-140 SPL Meter

The Galaxy Audio CM-140 CHECK MATE is a lightweight, 9V battery-operated SPL meter with a built-in electret condenser microphone and a large display featuring low, medium, and high level range readouts. This high-tech but inexpensive meter offers selectable fast and slow response times, AC signal output, and large, easily accessible selector buttons.

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  • MAX/MIN Function
  • Level Range Display
  • Resolution 0.1 dB
  • IEC 651 Type II, ANSI S1.4 TypeII
  • 9V battery included
  • Windscreen included
  • Microphone: Electret condenser microphone
  • Auxiliary Outputs: AC Signal Output
  • Dynamic Range: 50 dB
  • Frequency Range: 31.5Hz to 8KHz
  • Dimension: 9.1″ x 2.1″ x 1.3″
  • Weight: Approx. 0.54lbs.

Additional information

Downloads

CM-140 Operation Manual — https://highlandspro.wpengine.com/wp-content/uploads/2021/04/HPStore_CM140OperationManual.pdf
Videos

Introducing the Galaxy Audio CM-140 SPL Meter — https://youtu.be/mBIIGGJw_3Y

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