Electrical tester with FieldSense technology lets you measure AC voltage and AC current with or without test leads. Its compact design lets you access tight spaces that were previously not possible. With FieldSense selected, slide the open jaw around a cable and measure up to 200 A and 1000 V without breaking the circuit. The backlit display shows both values simultaneously. Plus, with frequency measuring and resistance measurement up to 100 kO, the T6 is the perfect front-line tool for your tool bag.