2. Automatic program-controlled current source technology, with a total of 1000 current gears set in the current source, automatically controlled by the internal microcontroller based on the resistance under test, thus achieving a relatively wide measurement range and optimal measurement state, without the need for manual switching of current gears.
3. Fast response speed; in the measurement state, the tap changer can be directly switched, and the instrument will automatically prompt, with the new resistance value displayed quickly.
4. Highly intelligent design with ingenious and advanced function settings, capable of automatically detecting faults such as loose or broken test leads.
5. Comprehensive protection functions, reliably protecting the instrument from back electromotive force impacts, with automatic discharge indication.
6. Displays measurement current and measurement time.
7. Intelligent power management technology effectively reduces internal heat generation.
8. Can store 120 measurement data sets, which are not lost upon power failure.
9. Full Chinese menu and operation prompts, intuitive and convenient.
Product Features
1. Uses brand-new power supply technology, with fast measurement, compact size, and easy use.
2. Large-capacity CPU can store 255 sets of measurement results.
3. Uses typical four-wire measurement method to improve the accuracy of resistance measurement (especially low resistance).
4. Comes with a built-in panel-mounted micro printer, capable of printing measurement results in Chinese.
5. Stored results can be viewed and printed.
Technical Specifications
1. Output current: 5A, 10A
2. Measurement range: 5A: 1mΩ～4Ω
10A: 1mΩ～1Ω
3. Resolution: 1μΩ
4. Test accuracy: 0.2 class
5. Operating temperature: -10℃～50℃
6. Operating humidity: 0～80%
7. Power supply: AC 220V±10% 50Hz±1Hz
Usage Parameters
>Measurement range: 0～2000Ω. (Total six gears)
>Test current: 5A (20mΩ～2Ω); 0.5A (20Ω); 0.05A (200Ω); 0.005A (2000Ω).
>Resolution: 1μΩ (20mΩ gear); 10μΩ (200mΩ gear); 0.1mΩ (2Ω gear); 1mΩ (20Ω gear); 10mΩ (200Ω gear); 0.1Ω (2000Ω gear).
>Accuracy: 1mΩ～2000Ω ( ±0.5 % )
>Total power consumption: ≤100W
>Operating temperature and humidity: 0℃～40℃; ≤ 85 % RH
>Withstand voltage: AC1.5kV 50HZ 1min
>Power supply: AC220V 50 HZ (±10 %)
>Dimensions: 350mm(L)× 260mm(W)× 140mm(D)
>Weight: approx. 3kg
