Typical Applications:  parking garages, warehouses, kitchens, loading docks, and vehicle service garages

Coverage Area:  7500 ft² (697 m²) maximum

Operating Range:  0 to 250 ppm carbon monoxide; factory calibrated 0 to 125 ppm

Input Power:  24 VAC / 24 VDC                 Output Signal:  4-20 mA or 2-10 VDC field selectable

Low and/or high ends of 4-20 mA and 2-10 VDC output signals are field assignable with push button 

programming; 0-250 ppm operating range is then linear across the assigned span.

Built-in RS-485 digital communication

Display:  LCD, two line alphanumerical

Two SPDT relays are deadband adjustable for ventilation control and alarm functions; 85 dB buzzer alarm

Wall mount models available with NEMA 1 or NEMA 4 enclosure

Electrochemical sensor; accuracy:  +/-2.5% of reading; repeatability:  +/-1% of reading..

Operating Temperature:  -4^OF to 104^OF  (-20^OC to 40^OC).

Mounts on standard 2x4 electrical box