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Galaxy Audio CM-150 CHECK MATE - Battery Operated SPL Meter with Deluxe LCD Display

B&H # GACM150 Mfr # CM-150
In Stock: Shipping Only
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You Pay: $234.99

The Galaxy Audio CM-150 CHECK MATE is a lightweight, 9V battery-operated SPL meter with a built-in electret condenser microphone and a large, backlit display featuring low, medium and high level range readouts. This high-tech meter offers selectable fast and slow response times, AC signal output, and large. easily accessible selector buttons.

Lightweight, miniature SPL meter with 0.1 dB resolution
Built-in electret condenser microphone with windscreen
Large backlit level range display with low, medium and high level readouts
Standard 9V battery operation with 50 hr. battery life
AC signal output
Frequency Response 31.5 Hz - 8 kHz
Accuracy +/-1.5 dB (ref 94dB @1KHz)
Standard Not Specified by Manufacturer
Weighting Time: Fast, Slow
Frequency: A, C
Response Lo: 35 - 80dB
Med: 50 -100 dB
Hi: 80 - 130 dB
Signal Output AC
Battery Check Yes
Battery Life 50 hrs.
Dimensions 9.1 x 2.1 x 1.3" (232 x 54 x 34mm)
Weight 7.05 oz (200 g)
Galaxy Audio CM-150 CHECK MATE - Battery Operated SPL Meter with Deluxe LCD Display
  • 9V Battery
  • Windscreen
  • Owner's Manual
  • 1 Year Warranty

    by PowerReviews
    Galaxy AudioCM-150 CHECK MATE - SPL Meter

    (based on 1 review)

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    Reviewed by 1 customer

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    (0 of 1 customers found this review helpful)


    Great product and price!

    By Batman

    from Fountaintown, IN

    About Me Experienced

    Verified Buyer


    • Compact
    • Portable


      Best Uses

      • Used to set audio system

      Comments about Galaxy Audio CM-150 CHECK MATE - SPL Meter:

      Used this product to set up my home audio system. Very easy to use and accurate. My system sounds great and speaker sound levels are correct! Thanks for great price and product.

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      Batteries & Power

      Show more >
      Duracell -  9V Alkaline Battery (Coppertop)
      • You Pay: $1.95
      Watson -  9V Rechargeable NiMH Battery (250mAh)
      • You Pay: $7.95
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