Digital Current Leakage Tester, Safety Rating CAT II 600V, CAT III 300V, Calibration Certificate Included No, Parameters Measured AC Current, AC Voltage, Continuity, Resistance, Maximum AC Current Measurement 60 A, Maximum AC Voltage Measurement 400 V, Counts 4,000, AC Response Calculation Average, Basic AC Current Accuracy +/-1.50 Percent + 3 Digits, Basic AC Voltage Accuracy +/-1.00 Percent + 3 Digits, Basic DC Current Accuracy Not Applicable, Basic DC Voltage Accuracy Not Applicable