Description:The meter is a portable,professional measuring instrument,with LCD digital display,and a backlight.Users can read the data easily.One-handed operation of the range switch facilitates measurement,with overload protection and low battery indication.Whether for the professionals,factories,schools,hobbyists and families,it is an ideal multifunction instrument.-The meter is for the AC DC Voltage,sine wave true RMS,duty cycle,resistance,capacitance,frequency ,measurement and firing line.diode test,temperature measurement.-Meter is with automatic range function.-Meter has a reading hold function.-Meter with automatic shutdown function.