Clamp Meter Audible Continuity Yes Safety Rating CAT III 1000V CET IV 600V AC Response Calculation TRMS Maximum AC Current Measurement 1 000 A Maximum AC Voltage Measurement 1 000 V Maximum DC Current Measurement 1 000 A Maximum DC Voltage Measurement 1 000 V Parameters Measured AC Current AC Voltage Capacitance Continuity DC Current DC Voltage Frequency Resistance Temperature (IR) Temperature (K) Temperature (N) Data Logging Yes Jaw Opening 1.7 in Jaw Style Clamp On