Fluke fluke t5 600 voltage tester fluke fluke t5 600 the fluke t5 600 electrical tester let you check voltage continuity and current with one compact tool with the t5 all you have to do is select volts ohms or current and the tester does the rest place the conductor in the openjaw 8482 notch to check current up to 100a ac without breaking the circuit its tough test leads stow neatly in the back of the tester making it easy to keep in your tool case detachable slimreach 8482 test p