For all A/C systems and lamps. Individual reflectors surround each of five LEDs recessed for protection in the stainless steel head.The fluorescent tracer dye is added to the HVAC system by itself or in a leak sealing product and circulated,leaks can be found using a blue light.
- UV LED flashlight and dye kit for AC/R
- Long life LEDs
- Constant ON switch
- AA Alkaline battery included