MSA Safety HVAC Gas Monitor Z-Gard® COmbo

A cost-efficient monitor for underground garages and ventilation control, the Z-Gard COmbo Gas Monitor uses a solid-state sensor to detect carbon monoxide. The unit features local audio/visual alarm status indicators and it can be configured to interface with air-handling equipment to control air quality within a building. Additional remote sensors can be attached to the unit via the RS-485 network port, while a 4-20mA output is proportional to the calibrated operating range. Five sensor output options: BACnet MS/TP, Modbus RTU, Modbus ASC, Z-Gard, APOGEE P1 Multifunction-LED for sensor status on fault, calibration and normal operation Easy, non-intrusive one-person calibration of zero and span All metal construction Field-replaceable gas sensors Markets: General Industry