FGD-0065 Sensaphone Carbon Monoxide Detector Sensitive to 0-300 ppm. Sensaphone Carbon Monoxide Detector FGD-0065 monitors colorless, odorless and highly toxic CO Carbon Monoxide levels from 0-300 ppm. Use with any Sensaphone that accepts a 4-20mA input signal. The 1 x 0.5 LCD displays the PPM and menu parameters. The carbon monoxide sensor does require a 24VDC power supply to operate Part # FGD-0052, not included . Note FGD sensors, accessories, etc. are not compatible with IMS-4000 systems by Sensaphone. Sensaphone Carbon Monoxide Detector Specifications CO Range 0-330 ppm Accuracy /- 5% PPM Operating Temperature Range 4 degrees 122 degreesF Coverage Area 50' radius Housing Black Plastic Dimensions 7.2 x 4.9 x 1.7 Compatibility 1400, 1800, 2000, 2800, StationSitter, Skymetry, Express II, SCADA-3000 This item ships from a separate warehouse and may require extra time for delivery.