Fluke t5 voltage continuity and current tester fluke fluke t5 the 1000v fluke t5 electrical tester is a superb piece of equipment which enables users of the fluke t5 to check voltage continuity and current as compact as it is efficient the fluke t5 provides everything the electrical or maintenance professional needs to accurately test up to 1000v 1000 ohms and 100a br br the tough test leads of the fluke t5 voltage continuity and current tester stow neatly in the back of the device