Edwards 6263-SG Air Velocity Test KitThe 6263 SG Air Velocity Test Kit is specially designed to interface to the SIGA DH Duct Housing. It is used to test or confirm the air velocity in HVAC ducts where the duct housing is installed. Note: Includes air velocity meter, psychrometer, and test fixture for measurement of velocity of duct air flow and relative humidity

the temperature may not increase rapidly enough to operate the rate-of-rise feature

onsite model inventory is minimized and changes encountered during construction can be easily accommodated

connect up to two DCAI Modules per IDNAC SLC input up to a maximum of 6 DCAI Modules per IDNAC SLC

Includes cover and matching mounting plate

25 or 70 VRMS audio

octagonal box • Can be used for cosmetic retrofitting to existing 6 3/8 in

The FFT-STSS and FFT-STSR are compatible with the Fire Fighters Telephone communication system

It provides one on-board SLC for up to 100 addressable points (configured for either SK or SD protocol)

and 4008 Series control panels with reduced

— Base mounted address remains with its location

with our customers feeling confident when they purchase from us

Where required