Ideal for checking of petrol high tension systems, each tester contains a flash tube indicating whether high tension voltage is present. This unit is capable of individual or multiple cylinder fault finding and is compatible with all petrol cylinder types.

Draper 6-24V DC Automotive Circuit Tester ideal for testing on 6-24 DC systems. Automotive circuit tester with 180mm long insulated blade. Fitted with a 3.6M (approx.) recoil lead and heavy-duty earth (crocodile) clip. Warning: For testing DC circuits...

This Draper Vacuum/Fuel Pump Tester is ideal for fault finding, including air leaks, incorrect valve timing, low turbo boost pressure, engine misfires, low engine compression, advanced/retarded ignition, air/fuel ratio, balancing carburettors and fuel...