Insulating Oil Tester

Transformer oil tester HYYJ-502 HYYJ-502 Oil Breakdown Voltage Tester is developed according to the national standard GB86 Insulating Oil Dielectric Strength Testing Method . LCD screen can display test procedure and test result. All the human interaction operations complete by the rotating mouse .It is very easy for customers to measure the breakdown voltage of all kinds of oil by HYYJ-502 Oil Breakdown Voltage Tester. You can print the test result by the micro printer