Kelvin Fish Clamp Test Line<br><br> Wearresistant construction with easy plug and unplug operation for quick setup and reliable reusability.<br><br> Fourwire method (Kelvin measurement): Also known as fourterminal measurement technology, this impedance measurement method in electronic circuits is primarily used for accurate measurement of resistor resistance.<br><br> Wiring resistance impact: The voltage difference generated by wiring resistance is almost zero and does not affect voltage measurement results.<br><br> Contact resistance: Since only a very small portion of the current flows through the voltmeter, it does not affect the current measurement results.<br><br> Function and performance: Enables accuracy resistance measurements by eliminating lead and contact resistance errors, providing stable and dependable results in precision applications.<br><br> Compatibility: Suitable for fourterminal measurement setups and common measurement instruments, facilitating integration into existing test rigs.<br><br> Use scenarios:<br> 1) Calibrating precision resistors in a laboratory to verify tight tolerance values.<br> 2) Testing shunt resistors in power supplies or motor drives where accurate current sensing is required.<br> 3) Performing incircuit impedance checks on RC networks during circuit debugging and development.