Fluke 381 Clamp Meter, 1kA dc, Max Current 2.5kA ac CAT III 1000 V, CAT IV 600 V, Absolute Maximum AC Voltage Measurement: 1 kV ac, Absolute Maximum DC Voltage Measurement: 1 kV dc, Absolute Maximum Resistance Measurement: 60kΩ, AC Current Measurement Resolution: 100mA, Best DC Current Accuracy: ± 2 % + 5 Digits, Clamp Meter Type: AC-DC Flexible Clamp Meter, Best AC Voltage Accuracy: ±1.5 % + 5 Digits, Best DC Voltage Accuracy: ±1 % + 5 Digits, Functions Measured: AC Current, AC Voltage, Continuity, DC Current, DC Voltage, Frequency, Resistance, True RMS: Yes