The AT516 is a newly designed high-precision, high-stability DC resistance Tester controlled by a high-performance ARM microprocessor. True color 3.5-inch LCD display in Chinese and English, more convenient to operate. It is suitable for measuring all kinds of high, medium and low value resistors, various switch contact resistance, connector contact resistance, relay wire wrap and contact resistance, transformer, inductor, motor, deflection coil winding resistance, solder joint contact resistance, wire resistance, metal riveting resistance of vehicles, ships and aircraft, printing plate lines and hole resistance, metal flaw detection, etc.
●Temperature compensation function.
●High current test function (open circuit Voltage< 20mV).
● Signal and display adjustable.
●Compatible with SCPI instruction set.
● Keypad lock function.
● Data retention function.






●Measure a variety of high, medium and low value resistors
●Various switch contact resistors
●Enameled wire resistance
●Connector contact resistance
● Relay wire pack and contact resistor
●Winding resistors for transformers, inductors, motors, and deflection coils
●Solder joint contact resistance
●Wire resistance
●Metal riveting resistors for cars, ships, and airplanes
● Printed plate lines and porosity resistors
●Characterize the low-resistance characteristics of electromechanical components
●Metal flaw detection, etc
