The UEi RLD15B is a refrigerant leak detector with a solid electrolyte semiconductor sensor to detect HFCs, CFCs, HCFCs refrigerants and blends with a sensitivity of 0.05 oz/year.

Yellow Jacket 69789 Micro LED UV Refrigerant Leak Detection ACR Kit provides individual reflectors surround each of five LEDs recessed for protection in the stainless steel head.