DC Resistance Rapid Tester

I. Product Features:

1. An intelligent instrument controlled by a microcomputer, capable of storing test results

2. Large screen with backlit Chinese LCD display, easy operation, clear display, friendly human-machine interface, with clear and sufficient prompts during measurement and instrument status

3. Utilizes current source linear compensation technology, ensuring stable testing, high measurement accuracy, and fast speed, improving measurement efficiency and reducing operator workload

4. Technically adopts "four-terminal" measurement to eliminate measurement errors caused by lead resistance and contact resistance

5. Panel printer can quickly print measurement results (optional)

6. Overvoltage protection function to prevent back EMF impact

7. Compact size, light weight, and easy to carry

8. This instrument is suitable for measuring and analyzing inductive, low-resistance values such as various power transformer andtransformer winding resistance

II. Product Parameters:

Measurement Range: 0～2000Ω (six ranges in total)

Test Current: 5A (20mΩ～2Ω); 0.5A (20Ω); 0.05A (200Ω); 0.005A (2000Ω)

Resolution: 1μΩ (20mΩ range); 10μΩ (200mΩ range);  0.1mΩ (2Ω range) 

           1mΩ (20Ω range);   10mΩ (200Ω range);    0.1Ω (2000Ω range)

Accuracy: 1mΩ～2000Ω ( ±0.5 % RDG +2 d )

Total Power Consumption: ≤100W

Operating Temperature and Humidity: 0℃～40℃; ≤ 85 % RH

Power Supply: AC220V 50 HZ (±10 %)