DC Resistance Rapid Tester

I. Product Features:

1. Intelligent instrument controlled by microcomputer, capable of storing test results

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

3. Adopts current source linear compensation technology, stable testing, high measurement accuracy, fast speed, improving measurement efficiency and reducing operator's work intensity

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

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

6. Overvoltage protection function to prevent back electromotive force impact

7. Small size, light weight, easy to carry

8. This instrument is suitable for measurement and analysis of inductive, low-resistance values such as various power transformer windings,transformer windings and other inductive, low-resistance resistance measurement and analysis

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 )

Power Consumption: ≤100W

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

Power Supply: AC220V 50 HZ (±10 %)