Expert Quality, auto and manual ranging clamp meter capable of voltage, current, resistance, diode, continuity, capacitance, frequency, duty cycle and temperature testing. Maximum jaw - opening diameter of 36mm, backlit LCD screen, auto power off, linear bar graph functions and a useful inspection light. Supplied with test leads, temp probe, case and 3 x AAA batteries. AC Current: 60A/600A, AC Voltage: 6V/60V/600V, Automatic Power Off: Yes, Battery: 3 x AAA (supplied), Capacitance: 999nF/99.99nF/999.9nF/9.999μF/99.99μF/999.9μF/9.999mF/99.99mF, DC Current: 60A/600A, DC Voltage: 600mV/6V/60V/600V, Dimensions: 228mm x 158mm x 58mm, Diode on/off Test: Yes, Dwell: N/A, Frequency: 100Hz/1000Hz/10kHz/100kHz/1MHz/10MHz, Resistance (Ohms): 6000Ω/6kΩ/60kΩ/600kΩ/6MΩ/60MΩ, Symbol Unit Data Hold: N/A, TACH: N/A, Temperature Range: -50℃ - 1000℃/-58℉ - 1832℉, Weight: 400g (approx)