Galaxy Audio CM 140 Checkmate Pro Portable SPL Meter

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Product Description

The Galaxy CM-140 Checkmate Pro SPL meter is an inexpensive and portable tool everybody should own! Today there is a need to know just how loud your surroundings really are. The CM-140 is an affordable way to find out. The Galaxy CM-140 meets the same IEC 651 Type 2 standards of SPL meters that cost 5 times as much. The Galaxy Checkmate Pro SPL meter includes windscreen and battery.

Galaxy CM-140 Checkmate Pro Portable SPL Meter Features:

  • Mini Size
  • Low Cost High Performance
  • MAX/MIN Function
  • Level Range Display
  • AC Signal Output
  • Resolution 0.1 dB
  • IEC 651 Type II, ANSI S1.4 Type II

The Galaxy Check Mate series SPL (Sound Pressure Level) meters, first introduced in early 2003, 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. Galaxy has expanded their line from one Check Mate SPL Meter to four products in the category. They have sold thousands of units to working musicians, DJs, police departments, sound contractors, racetracks, etc.

Product Specifications

Galaxy CM-140 Checkmate Pro Portable SPL Meter 

  • Microphone: 1/2-inch Electret condenser microphone
  • Accuracy: ±1.5 dB (ref 94dB @1KHz)
  • Level Range:
    • Lo = 32 ~ 80 dB
    • Med = 50 ~ 100 dB
    • Hi = 80 ~ 130 dB
  • Auxiliary Outputs: AC Signal Output
  • Frequency Weighting: A, C
  • Time Weighting: Fast, Slow
  • Dynamic Range: 50 dB
  • Frequency Range: 31.5Hz to 8KHz
  • Battery Life: 9V Battery 70 hours (included)
  • Operation Temperature: 0°C~ 40°C(<80% R.H.)
  • Storage Temperature: -10°C~ 60°C(<70% R.H.)
  • Dimensions: 9.1 ×2.1 ×1.3 inches (232 × 54 × 34 mm)
  • Weight: Approximately 0.54lbs. (200g)
Helpful Info about the Manufacturer
Phone:  800-369-7768 Warranty:  3 Years
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MSRP: $179.99