Testo 770-1 Clamp Meter, Max Current 400A ac CAT III 1000V With UKAS Calibration

Absolute Maximum AC Current Measurement 400A ac Absolute Maximum AC Voltage Measurement 600V ac Absolute Maximum Resistance Measurement 40MΩ Model Number 770-1 Calibrated UKAS AC Current Measurement Resolution 100mA DC Current Measurement Resolution 100mA Best DC Current Accuracy ±(2% rdg + 5dgts) Clamp Meter Type AC/DC Clamp Meter Best AC Current Accuracy ±(2% rdg + 5dgts) Best AC Voltage Accuracy ±(1% rdg + 3dgts) Functions Measured AC Current, AC Voltage, Capacitance, DC Current, DC Voltage, Frequency, Resistance True RMS Yes Best DC Voltage Accuracy ±(0.8% rdg + 3dgts) Weight 302g Height 43mm Maximum Operating Temperature +50°C Dimensions 243 x 96 x 43mm AC Voltage Measurement Range 0.001 → 600 V AC Current Measurement Range 0.1 → 400 A DC Current Measurement Range 0.1 → 400 A Safety Category Level CAT III, CAT IV Power Source Battery Minimum Operating Temperature -10°C DC Voltage Measurement Resolution 1mV Battery Type AAA Safety Category Voltage 600 V, 1000V Resistance Measurement Resolution 100mΩ AC Voltage Measurement Resolution 1mV Width 96mm Length 243mm Display Type LCD Safety Category CAT III 1000 V, CAT IV 600V