Sound Level Meter
(40-130 dB)



The DBchecker™ is a SOUND LEVEL METER that tests audible appliances for the public operating mode of an emergency voice/alarm system. Easy to use, it conforms to ANSI S1.4 Type 2, which is required by NFPA 72. Measuring levels range from 40 dB to 130 dB, at frequencies between 100 Hz—8.3 kHz. Unit has one equivalent weighted sound pressure level (A) and displays with a resolution of 0.1 dB on a four-digit LCD screen. Suitable for testing new "low-frequency" notification appliances and sounders. 9V alkaline battery included.


PLEASE NOTE: Brooks Equipment only sells products to Fire/Life Safety Equipment and Service Companies. We do not offer products for direct purchase to private commercial or individual users.

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Full Product Info



Features and Specifications:

  • Designed to meet the requirements of Life Safety Engineers
  • Conforms to ANSI S1.4 Type 2, as required by NFPA 72, Chapter 10

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