Transformer Oil Tester
- GDYJ Series 80kV Oil BDV Test Kit
- ASTM D877 100kV Transformer Oil Dielectric Strength Test Equipment
- 80kV ASTM D1816 Oil Breakdown Voltage Tester
- 80kV Dielectric Oil BDV Test Equipment Insulating Oil BDV Testing Kit
- GDGY Automatic Insulating Oil Tan Delta Resistivity Tester
- GD-264B Automatic Total Acid Number Tester
- GD-264 Acid Number Tester
- GD-6541A Automatic Interfacial Tension Tester