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AIR42 Series – Air Quality Monitor

Direct correlation to CO2 levels
High sensitivity and fast response
Stable long-term operation
0 to 2000 ppm CO2 equivalent output signal
LCD to display air quality information (Room Only)
Internal menu for easy setup
Analog stepped output for damper control
Linear output for logging and control
Selectable 0-5 or 0-10 Vdc signal
Tri-color LED to indicate IAQ level (Room Only)
Optional relay output with adjustable setpoint (Room Only)
Optional override switch output (Room Only)
Optional resistive temperature sensors

SL2000 Series Duct Smoke Detector

24 VAC/DC or 120/240 VAC operation
Simple change-out of photo or ion detector heads
Low flow air velocity rating from 100 to 4000 FPM
UL, CSFM and MEA Listed
Two (2) sets of 10A form “C” alarm contacts
One (1) set of 10A form “C” trouble contacts
Easy and quick mounting to round or rectangular ducts from 1’ – 12’ wide
Clear cover for convenient visual inspection
Built-in reset switch that is also an alarm test switch