Honeywell Analytics IAQPoint2 ABS Touchscreen Analog Carbon Dioxide IAQ Monitor, Wall Mount, Relay, 0 - 5000 ppm Measuring Range

BW Technologies IAQPoint2 touchscreen indoor air quality monitor with C02 sensor. Detection method: Non-dispersive infrared (NDIR) with ABC automatic background calibration algorithm. It puts money in your pocket and fresh air comfort into your building by using demand-controlled ventilation. DC and AC power; fits standard junction box. Reset demand control ventilation settings based on room occupancy (e.g. during off-peak hours). Adjust room temperature at the touch of a button; eliminate extra IAQ devices. Connect calibration tube for fast, accurate bump test; calibrate IAQPoint2 without opening the casing. Monitor gas concentration readings to drive demand-controlled ventilation; achieve savings and comfort by avoiding over- or under-ventilation. Update display graphics with logo and contact information; allow future uploads of product enhancements. Menu driven, customizable, easy-to-navigate display. Large 1.9-inches length by 2.6-inches screen with easy-to-read LCD digits and graphical display. Obtain LEED credits. Meet ASHRAE 62.1 standard. Low power consumption with 'sleep mode'. Optimize HVAC use, extend life of components. Range: 0-2,000 ppm, 0-5,000 ppm. Accuracy: +/-30 ppm +3 percent of reading at 25 degrees C for 0-2000 ppm; +/-30 ppm +5 percent of reading at 25 degrees C from 2000 to 5000 ppm. No calibration required. Power In: 20 to 30 VAC; 18 to 28 VDC. Consumption: 200mA at 24 VDC. Languages: English, French for first release. 4-20 mA analog output. IP22 wall mounting. Certifications: ANSI/UL 61010-1; CAN/CSA C22.2 No. 61010-1; CE. 1 year warranty. Measures 3-inches width by 4-19/32-inches height by 1-1/2-inches depth.