1Digital multimeters is a 4 1/2 digit with steady function and highly reliable hand-held measuring instrument. 2The meter uses large scale of integrated circuit with double integrated A/D converter as its core and has full range overload protection. 3It can measure DC current, AC current, DC voltage, AC voltage, resistance, capacitance, diode, frequency etc parameters. 4Adjustable meter support ,you can adjust the angle that you need for the measurement at any time. 5Large screen display, writing clear, the word high 27mm, easy reading, easy operation. 6Compact body, streamlined body, ergonomic, comfortable to use feel. 7Dual insulation protection protects the instrument while protecting the user.