AMPLUS AT518L Handheld DC Resistance Meter is a high-precision wide-range, high-performance 32-bit ARM microprocessor-controlled portable hand-held instrument, with a built-in large-capacity lithium battery, which can achieve accurate and convenient measurement of passive components for a long time in any occasion. AT518L is equipped with a 3.5" high-definition LCD display, which is more convenient for you to read the data. The instrument can test the resistance of 10μΩ~200KΩ, and the maximum number of displays is 20000. It has a current test mode, which can be adapted to different requirements of the test. It is equipped with Mini-USB communication interface for remote control and data acquisition and analysis.
The AT518L handheld low resistance Tester can measure a variety of high, medium and low value resistors; AT518L handheld low resistance Tester is widely used in various switch contact resistances; Connector plug-in resistor; relay wire wraps and shock resistors; Winding resistors for transformers, inductors, motors, and deflection coils; wire resistance; Metal riveting resistors, printed board lines and porosity resistors for cars, ships, and airplanes.
● Fresh and dazzling two-color injection molded shell
● Battery and external power supply power supply
● Automatic shutdown function
● Built-in Mini-USB interface
● Compatible with SCPI instruction set
● Keypad lock function
● Switch between Chinese and English
● Backlight adjustment
● Auto shutdown setting
● Long continuous working time≥8h


● Measure all kinds of high, medium and low value resistors
● Various switching contact resistors
● Enameled wire resistor
● Connector contact resistance
● Relay wire wrap and contact resistance
● Winding resistors for transformers, inductors, motors, and deflection coils
● Solder joint contact resistance
● Wire resistance
● Metal riveting resistors for vehicles, ships and aircraft
● Printed plate lines and porosity resistors
● Characterize the low-resistance characteristics of electromechanical components
