Product Overview The BW Technologies SR-M-MC Replacement MICROceL Sensor ONLY, Carbon Monoxide CO, 0 to 500 ppm Measuring Range reflects OEM-quality thinking, providing reliable performance suitable for road trips. Designed with Carbon, measuring 4"D x 4"W x 2"H. Notable features include replacement microcel and microcel carbon, contributing to its easy-to-install character.Key Features Replacement MICROceL carbon monoxide CO sensor for GasalertMicroClip XT and GasAlertMax XT II gas detectors 0 to 500 ppm measuring range 1 ppm resolution Why Choose the BW+Technologies BW Technologies SR-M-MC Replacement MICROceL Sensor ONLY Buyers gravitate toward the BW Technologies SR-M-MC Replacement MICROceL Sensor ONLY, Carbon Monoxide CO, 0 to 500 ppm Measuring Range for the practical reasons: easy-to-install construction, replacement microcel, and the fuel efficiency that results.Best For The BW Technologies SR-M-MC Replacement MICROceL Sensor ONLY, Carbon Monoxide CO, 0 to 500 ppm Measuring Range pairs naturally with road trips situations, offering reliable performance when it counts.Quick Summary The BW+Technologies BW Technologies SR-M-MC Replacement MICROceL Sensor ONLY is a Carbon Monoxide Detectors product by BW+Technologies. Brand: BW Technologies. Power Source: Battery Powered. Product Dimensions: 4"D x 4"W x 2"H. Alarm: Intrusion. Sensor Type: Carbon Monoxide Sensor. Price: $228.6.Product Specifications Specification Details Brand BW Technologies Power Source Battery Powered Product Dimensions 4"D x 4"W x 2"H Alarm Intrusion Sensor Type Carbon Monoxide Sensor Material Carbon Unit Count 1.0 Count