- 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.
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.
Additional information
| Downloads | CM-140 Operation Manual — https://highlandspro.wpengine.com/wp-content/uploads/2021/04/HPStore_CM140OperationManual.pdf |
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| Videos | Introducing the Galaxy Audio CM-140 SPL Meter — https://youtu.be/mBIIGGJw_3Y |
