Tracer Spectronics Corp TP-9350 COBRA Multi-Purpose Borescope UV/White LEDs Ideal for inspecting and leak checking A/C, fuel and EVAP systems, radiators, A/C evaporators, internal engine and transmission parts and much more UV LED for detecting fluid leaks, refrigerant leaks and surface flaws, plus white light LED for component inspection Super-advanced fiber optic imaging bundle provides unsurpassed resolution with infinite focal point 24 inch no-droop cable maintains position for easier access into hard-to-view areas Strong impact and water-resistant nylon housing stands up to the daily abuse of a shop environment