Chauvin Arnoux CA 5231 Handheld Digital Multimeter, True RMS, 600A ac Max, 600A dc Max, 1000V ac Max, True RMS: Yes, Functions Measured: AC Current, AC Voltage, Capacitance, Continuity, DC Current, DC Voltage, Diode, Frequency, NCV Non contact voltage, Resistance, Temperature, Absolute Maximum DC Voltage Measurement: 1000V dc, Absolute Maximum Resistance Measurement: 60MΩ, Maximum Frequency: 3kHz, AC Current Measurement Resolution: 0.1A ac, DC Current Measurement Resolution: 0.1A dc, AC Voltage Measurement Resolution: 0.01mV ac, DC Voltage Measurement Resolution: 0.01mV dc, MPN: P01196731