Fluke I2000 FLEX Flexible AC Current Clamp, 600V AC/DC Voltage, 2000A AC Current Three ranges: 20A, 200 A and 2000 A, 100 mV/A, 10 mV/A and 1 mV/A output Ideal for current measurement on thick and hard to reach conductors without breaking the circuit Maximum conductor diameter 178mm CAT III 600V safety rating 1 year warranty