Dchecker™ is ideal for testing audible appliances for the public operating mode of an emergency voice/alarm system in accordance with manufacturers' instructions. Merely "listening" or utilizing any sound level meter available is not a reliable method for testing audible alarm notification appliances.
DBchecker conforms to ANSI S1.4a, which is required to meet the standard set forth in the latest edition of the National Fire Alarm Code (NFPA 72).
Main Features
Ideal for maintenance of fire and security alarm systems
Easy to use
Display with 01.db steps on a 4-digit LCD
Designed to meet the requirements of Life Safety Engineers
Range from 32dB to 130dB at frequencies between 31.5Hz and 8Khz
Two equivalent weighted sound pressure levels, A and C AC Signal output available
Unit conforms to the IEC651 type 2, ANSI S1.4 Type 2 (Required by NFPA 72 Chapter 14, 14.4.2.2.(15))
NOTE: Product currently out of stock which will delay delivery by 2 to 3 weeks
