- Elk Grove, California, United States
- US $99.99
- Jan 29th
Unit is new, and was opened to test unit for functionality. Now you can easily and accurately monitor the Sound Pressure Level (loudness) of your rehearsals, concerts, etc. Weighing only half a pound, the Galaxy Audio Check Mate CM-140 is a mini-sized, low cost, high performance sound pressure level meter with a built-in electret condenser microphone.