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dBchecker
S Y S T E M S O U N D L E V E L M E T E R
dbchecker
appliances for the 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
Display with 01.dB steps on a 4-digit LCD
Range from 40 to 130 dB over four ranges
Frequency weighting: A
is ideal for testing audible
TM
TM
dB02
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Summary of Contents for SDI dBchecker dB02
- Page 1 dB02 dBchecker S Y S T E M S O U N D L E V E L M E T E R dbchecker is ideal for testing audible appliances for the public operating mode of an emergency voice/alarm system in accordance with manufacturers instructions.
- Page 2 LT, Oct AC Output: 1 Vms at FS ( full scale ). Fire Alarm Output impedence: Approx 100 Ohms ALSO AVAILABLE FROM SDi FS: means the upper limit of each level range. Power Supply: Professional Smoke Detector Testers One 9V battery, 006P or IEC 6F22 or NEDA 1604.
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