Features: 100% brand new and high quality. Automatic / manual range. True RMS measurement. Resistance capacitance frequency file high voltage 550V protective. Large screen display, the maximum of 6000 words. Sampling rate: about 3 times per second. Backlight display. Maximum / minimum value hold. Polarity automatic recognition. Low voltage display. 20A large current measurement. Automatic shutdown. Main measurement: AC / DC voltage, AC / DC current, resistance, capacitance, diode / off measurement, temperature measurement, frequency and duty ratio measurement. Frequency: 5/50/500/5k/50k/500k/5M/10M (+ 0.1+3) Temperature: less than 400 degrees Celsius + (1.0%+5), more than 400 DEG C + (1.5%+15)< 752 + (1.0%+5), more than 752 degrees Fahrenheit (1.5%+15). Capacitance: 10nF (+ 5.0+20), 100nF/1uF/10uF/100uF (+ 2.0%+5), 1000uF/10000uF (+ 5.0%+5) DC voltage: 600mV (+ 1.0%+10), 6V/60V/600V/1000V (+ 0.5%+3) AC voltage: 600mV (+ 3.0%+3), 6V/60V/600V/750V (+ 1.0%+3) Resistance: 600 (+ 0.5%+3), 6K/60K/600K/6M (+ 0.5%+2), 60M (+ 1.5%+3) Share wide ratio: 1% to 99% (+ 1%) Measurement mode: double integral A/D converter Ultra range display: OL Working environment: 0~40 C, relative humidity < 80% Supply voltage: 3V (AA x2 Pcs 1.5V) (not include) Size: 180*90.5*45mm