What is the specification for a transformer oil BDV test kit?

The specification for a transformer oil BDV test kit typically includes the ability to measure the breakdown voltage (BDV) of transformer oil accurately. The kit should comply with ASTM D877 or IEC 60156 standards, featuring a high-voltage source, electrodes, and a calibrated measuring device. It must ensure consistent electrode spacing and cleanliness to prevent contamination, providing reliable results for assessing the insulating properties of transformer oil in power transformers.