1With LCD display and backlight, the data display is clear and accurate, and the maximum display value is 1999. 2Thickened silicone wrap the body, shockproof, fall proof, sturdy and durable. 3This instrument has stable performance, high precision, high reliability, clear reading and overload protection function. 4It is a tool with superior performance, and an ideal tool for laboratories, factories, radio enthusiasts and families. 5With overload protection, on-off measurement, data hold and low battery indication function. 6It can measure AC / DC voltageDC current, resistance, diode, triode, very suitable for solving automotive and household appliances problems.