What tools are included in a transformer oil sampling kit?

A typical sampling kit includes gas tight DGA bottles, moisture compatible sample bottles, tubing or adapters for sampling valves, a wrench set, lint free wipes, solvent cleaners, labels, tamper seals, and a chain of custody form. Many kits include PPE such as nitrile gloves and safety glasses, plus absorbent pads for small spills. Some kits include a syringe or vacuum device for sealed sampling points. The goal is consistent, clean sampling that supports accurate lab diagnostics.