Fluke T6-1000 PRO (FLUT61000-PRO)The T6 1000 PRO Electrical Tester measures voltage up to 1000 V ac and current up to 200 A ac, all through the open fork and without test lead contact to live voltage. Connect the black lead to ground with the included heavy duty alligator clip, slide the wire into the open fork and see both voltage and current at the same time. On wires up to AWG 4 0 (120 mm), carrying as much as 200 A and 1000 V ac. Even with gloves on. It will change how you do