Testo Handheld Refrigerant Leak Detector for 438A, CFCs, HCFCs, HFCs, R134a, R-22, R-404A, R-410A, R-507 Detection,

Can detect all common cooling agents: CFCs, HFCs, FCs Highly sensitive ( < 4 g/a - 1g/a according to DIN EN14624:2012 standard) - can detect even the smallest leaks Ready for use - there`s no need to select cooling agent characteristics first Automatic zero setting - can detect leaks in rooms that a...