SDI db checker Instructions

dbchecker
Sound Level Meter
dbchecker
public operating mode of an emergency voice/alarm system
in accordance with manufacturers instructions.
Ideal for maintenance of fire and security alarm systems

Easy to use

Unit conforms to the IEC651 type 2, ANSI S1.4 Type 2

(Required by NFPA 72 Chapter 14, 14.4.2.2.(15))
Designed to meet the requirements of Life Safety Engineers
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Range from 32dB to 130 dB at frequencies between

31.5Hz and 8 KHz
Display with 01.dB steps on a 4-digit LCD
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Two equivalent weighted sound pressure levels, A and C
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AC Signal output available
is ideal for testing audible appliances for the
TM
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