Description: Auto ranges, true RMS, 550V protection in resistance, capacitance and frequency ranges Large LCD display with backlight, maxdisplay 6000 counts Sample rate: 3 times per second, data hold, polarity identification Low voltage indication, 10A high current and low current measurement, auto power off Main measurements: AC/DC voltage, AC/DC current, resistance, capacitance, diode and continuity testing, temperature,frequency andduty cycle, etc. Specification: Size: Approx. 130 65 30 mm/ 5.12 2.56 1.18 inch Frequency: 1Hz to 20MHz Temperature: -20 to 1000 (-4to 1832) Capacitance: 10pF to 6000uF AC volts: 0.1mV to 750V DC volts: 0.1mV to 1000V AC current: 0.1uA to 20A DC current: 0.1uA to 20A Resistance: 0.1to 60M Duty cycle: 1% to 99% Capacitance: 10nF(5.0+20), 100nF/1uF/10uF/100uF(2.0%+5), 1000uF/10000uF(5.0%+5) DC volts: 600mV(1.0%+10), 6V/60V/600V/1000V(0.5%+3) AC volts: 600mV(3.0%+3), 6V/60V/600V/750V(1.0%+3) DC current: 600uA/6000uA(1.5%+3), 60mA/600mA(1.5%+3), 10A(1.5%+3) AC current: 600uA/6000uA(1.5%+3), 60mA/600mA(1.5%+3), 10A(1.5%+3) Resistance: 600(0.5%+3), 6K/60K/600K/6M(0.5%+2), 60M(1.5%+3) Temperature: 400 (1.0%+5), 400(1.5%+15) 752 (1.0%+5), 752(1.5%+15) Frequency: 5/50/500/5k/50k/500k/5M/10M(0.1+3) Duty cycle: 1% to 99%(1%) Measurement mode: Double-integral style A/D transform Over range indication: OL Working environment: 0 to 40, relative humidity less than 80% Battery: 21.5V (do not contain) Package Includes: 1 Piece of 6000 Digital Multimeter 2 Pieces of Test Leads 1 Piece of Thermocouple 1 Piece of User Manual