TKHL-SC type 100A hand-held loop resistance meter is also called contact resistance tester or high current micro-ohm meter. Mainly used for high-precision measurement of circuit breaker contact resistance and intercepting conductor resistance,

It can stabilize the output current for a long time, in line with the relevant regulations of DL\T845.4-2004 "General Technical Requirements for Resistance Measuring Devices, Part 4: Loop Resistance Tester". The company's R & D and production

The handheld loop resistance tester is not only small in size and light in weight, but also capable of outputting a maximum of 100A high current for 60 seconds, which effectively overcomes the inability of continuous operation and failure of the "pulse type" power supply.

It effectively penetrates the shortcomings of the "oxide film" of the tested product, and has fast test speed and high accuracy. It is an ideal intelligent measuring device. It is widely used in various testing occasions of electrical switches.

       1. Using high-end capacitive touch 7-inch color LCD display, super large display interface, all operation steps are displayed in Chinese menu, each step is very clear and clear, and the operator does not need additional specialization.

Can be used for industry training;

       2. Complete functions and powerful performance;

       3. It can provide a maximum of 100A high current for continuous 60 seconds of testing, and the current gear and test time can be set freely in multiple modes. The 7 series RAM processor has powerful performance and fast test speed;

       4. Multiple protections, safe and reliable. The instrument can display the internal temperature in real time, and has overheat protection, open circuit protection, and lithium battery intelligent protection, etc.;

       5. Hand-held design, small size and light weight. The high degree of internal integration of the instrument provides a simpler and more convenient test method for the test;