Galaxy Audio CM-130 Check Mate SPL Audio DB Meter

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. Windscreen and battery are included with the Galaxy Audio CHECK MATE CM-130 SPL Audio DB Meter.

Galaxy Audio CM-130 Features

• Mini size
• Low cost high performance
• MAX function
• LCD and digital displays
• Level range display
• Resolution 0.5dB
• Used by working musicians, DJs, police departments, sound contractors, at racetracks, and more

• CM-130 SPL meter1
• 1x windscreen1
• 1x 9V battery1

• Microphone1/2" electret condenser
• Accuracy+/-2dB under reference conditions 94dB @1kHz
• Level range
  • 1:40 - 70dB
  • 2:60 - 90dB
  • 3:80 - 110dB
  • 4:100 - 130dB
• Frequency range125Hz to 8kHz
• Frequency weightingA/C
• Time weightingfast, slow
• Dynamic range30dB
• Alarm functionover, under
• Power supplyone 9V battery, 006P or IEC 6F22 or NEDA 1604
• Battery lifeapproximately 110 hours (Alkaline)
• Operating temperature32°F to 104°F (0°C to 40°C) at <80% R.H.
• Storage temperature14°F to 140°F (-10°C to 60°C) at <70% R.H.