👉?Multifunction Multimeter with 2000 Counts? Capacitance, Frequency , Accurately Measures AC/DC Current, AC/DC Voltage, Resistance, Battery Positive, Diode, Transistor hFE Test and Continuity Buzzer, Data-hold Switch, Low Battery Indication and More. 👉?High Accurate?Voltage Tester accurately measures AC/DC from 200mV~600V, Resistance Tester from 200? ~ 2M? and Capacitance Tester from 0.01?F~20?F, 40 to 400Hz Frequency Measurement. 👉?Backlight LCD Display? Auto Polarity Display, Easy to Read Large Backlight LCD Display, Back-light Makes a Real Difference in Low Light Areas. You just need to switch on back light when in dark circumstance measuring. The light will be automatically turned off in 5 seconds. 👉?Nice Pocket Digital Multimeter?Slim size pocket digital multimeter, portable, stable performance and anti-dropping capacity. large LCD display for clear readings. With overall circuitry design centering on large-scale IC A/D converters in conjunction and over-load protection circuit, the meters give excellent performance making this multimeter as a handy utility instrument. 👉?Battery Included?9V Battery are included, Aoputtriver support 1 year warranty and life time technical support, if you have any problems, pls feel free to contact us!