Features:Works with most types of UV leak detection dye. Help you inspect the leak stains in seconds! Undefined: our refrigerant leak detector adopts advanced leak detection technology and is able to detect R134A, R1234yf, R410A and most refrigerants, compatible with HFC, and mixtures; The main body of the AC oil dye injector is made of aluminum alloy, 1/ 4" connectors compatible with SAE and quick connectors are made of brass, heavy duty materials ensuring durable, products.
