THE CD100A IS DESIGNED TO DETECT COMBUSTIBLE GAS LEAKS IN RESIDENTIAL AND SMALL COMMERCIAL APPLICATIONS. SENSING LEADING COMBUSTIBLE (NATURAL GAS, PROPANE, ETC), NON-COMBUSTIBLE, AND TOXIC GASES AND HAS > 50 PPM METHANE SENSITIVITY. DETECTS PROPANE-BASED REFRIGERANTS R290A AND R600. ALSO KNOWN AS “NATURAL REFRIGERANTS” OR “NOT IN KIND”. SEMICONDUCTOR SENSOR RESPONDS INSTANTANEOUSLY TO ALL COMBUSTIBLE GASES. THE EASILY ADJUSTED, STEADY TIC RATE PROVIDES A PRECISE INDICATION OF THE LEAK SOURCE. THE CD100A CAN BE USED IN TIGHT QUARTERS WHERE OTHERS MIGHT NOT FIT.