Functional Features



1. Utilizes high-speed 16-bit A/D converter, ensuring stable measurement data and good repeatability.



2. Automatic program-controlled current source technology, with a total of 1000 current gears set internally, automatically controlled by the microcontroller based on the resistance being measured, thus achieving a wide measurement range and optimal measurement state without manual current gear switching.



3. Fast response speed, allowing direct switching of tap changers during measurement; the instrument will automatically prompt, and the new resistance value will be displayed quickly.



4. Highly intelligent design with ingenious and advanced function settings, capable of automatically detecting faults such as loose test leads or broken circuits.



5. Comprehensive protection functions, reliably protecting the instrument from back electromotive force impact, with automatic discharge indication.



6. Displays measurement current and measurement time.



7. Intelligent power management technology effectively reduces internal heat generation.



8. Can store up to 120 measurement data sets, which are not lost upon power failure.



9. Full Chinese menu and operation prompts, intuitive and convenient.



Product Features



1. Adopts brand-new power supply technology, featuring rapid measurement, compact size, and convenient use.



2. Large-capacity CPU can store 255 sets of measurement results.



3. Utilizes typical four-wire measurement method to enhance accuracy of resistance measurement (especially low resistance).



4. Comes with a built-in panel-mounted micro printer for printing measurement results in Chinese.



5. Stored results can be viewed and printed.