Sealey Timing Light Diesel Converter Box. Used to detect the pulse from the fuel pipes of diesel fuel injectors. Works on most direct injection diesel engines fitted with 6mm(1/4") to 10mm(3/8") external fuel pipes. Suitable for use with most timing lights, engine analysers and multimeters that have an inductive pick-up.
Clamp Size: 6mm(1/4")-10mm(3/8"). Trigger Point: 15% of the highest pressure in the injector pipe.