1. It is developed according to the national standard IEC156 Insulating Oil Dielectric Strength Testing Method . 

2. LCD screen can display test pr℃edure and test result.

3. All the human interaction operations complete by the rotating mouse .

4. It is very easy for customers to measure the breakdown voltage of all kinds of oil by GDYJ-502 Oil Breakdown Voltage Tester.

5. You can print the test result by the micro printer internal the tester. Of course, you can upload the test data to PC from RS232 for data analyzing.

6. The special circuit design makes the tester has a good performance at stability and anti-noise. 


Features:

1. Breakdown test of user-defined 

2. Proof test 

3. IEC156/IS6792/BS5874/ 

4. ASTM D1816 standard test 

5. ASTM D877 standard test 

6. 5 minutes standard test 

7. Manual test 

8. Calibration interface for customers 

9. Unloading data to PC and making word report automatically 

10. Result print