Features:
1. Utilizes high-speed 16-bit A/D converter, providing stable measurement data and good repeatability.
2. Automatic programmable current source technology, with 1000 current levels 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 range switching.
3. Highly intelligent design, capable of automatically detecting faults such as loose or broken test leads.
4. Comprehensive protection functions, reliably protecting the instrument from back EMF impact, with automatic discharge indication.
5. Displays measurement current and time. Intelligent power management technology effectively reduces internal heat generation.
6. Stores up to 120 measurement records, data retained even when power is off. Full Chinese menu and operation prompts, intuitive and convenient.
Characteristics:
1. Built-in rechargeable battery pack, no AC power needed for field testing, convenient to use.
2. Output charging current up to 2A, fast testing speed.
3. Resistance measurement range from 1μΩ to 2KΩ, wide range.
4. Uses imported high-quality components, software designed with multiple anti-interference programs, high measurement accuracy and good repeatability.
5. LCD display, suitable for various working environments.
Parameters:
1. Operating conditions:
Ambient temperature: 0℃～40℃
Relative humidity: ≤85%RH
2. Measurement range:
1mΩ～20mΩ;
20～200mΩ;
0.2～2Ω;
2～20Ω;
20～200Ω;
200Ω～2kΩ
3. Measurement accuracy: 0.2 class
4. Resolution: 1μΩ
5. Constant current source:
2A (1uΩ～2Ω);
0.2A (2Ω～200Ω);
0.02A (20Ω～2000Ω)
6. Operating voltage
DC 11V～14V AC 220V.
7. Power consumption: ≤15W
8. Dimensions: 335×275×175mm
9. Weight: 2.8kg
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