I. Overview

The circuit resistance tester is a product developed by our company.IECIn compliance with industry standards and national regulations, leveraging our technical strengths, we have meticulously developed high-precision, digital switch testing equipment. This instrument employs high-power constant current switch power supply technology, capable of measuring micro-ohm-level contact resistance. It is widely applicable for measuring contact resistance, loop resistance, and cable wire weld seam contact resistance in various switches and electrical appliances.

II. Performance Features

1. The test current is high, fully complying with the national standards for test contact resistance.

2. High output voltage, wide measurement range.

3. The test current originates from a high-precision constant current power supply with no need for manual adjustment, ensuring quick and accurate testing.

4. By utilizing a four-terminal wiring method, the impact of test wire resistance on the test results has been effectively eliminated.

5. Speed testing conducted10Data displayed in approximately 2 seconds.

6. Instrument adoption128X64Dot-matrix LCD screen with all operations displayed in Chinese for customer convenience.。

7. The instrument features real-time data printing capability.。

Intelligent Power Management TechnologyThe instrument always operates in low-power mode.Effective Reduction