Bacharach 0019-8040 Refrigerant Informant 2 Detector Kit The Informant 2 leak detector allows pinpoint detection of both refrigerant and combustible gas leaks with the same instrument Swap sensor tips within seconds and never worry about adjusting sensitivity levels Comes with refrigerant sensor, color-coded probe tip, instruction manual, 4 AA batteries, 5 filters and a soft carrying case Image shown may NOT be accurate - Some show devices instead of parts; This is a PART, not the whole device