1. Resistance precision: ±（0.2％RGD+2d）

2. Test range: 

    1.000Ω-1000Ω(20mA)

    100.0mΩ-100.0Ω (200mA)

    10.00mΩ-10.00Ω (2A)

    4.000mΩ-4.000Ω (5A)

    2.000mΩ-2.000Ω (10A)

3. Min resolution: 1uΩ

4. Output current precision:±5%

5. Support for data uploading to PC

6. Two hundred groups of data can be stored

7. With thermal printer to print the test data

8. Weight:10KG

9. Power supply: AC220V±10%, (50±1)HZ

10. Operation condition: -10～50℃  Humidity <90% no condensation