Transformer testing solutions
Control & Protection supplies all types of Megger test equipment for transformers. You can rely on accurate data, even for complex tests. This gives you a clear and reliable overview of the condition of your transformers.

Clear data for better decisions
Our transformer measurement instruments support both offline testing and online monitoring. They provide you with the information you need to plan maintenance, prevent problems and protect your assets.
With the right data at the right time, you can:
- Detect problems early on
- Prevent unexpected failures
- Limit downtime
- Improve safety
- Extend the service life of transformers
From reactive to predictive
Many companies now rely on Megger transformer testing tools because they enable proactive maintenance. Instead of waiting for something to go wrong, you can intervene early and ensure that everything continues to run smoothly.
Our testing and measuring equipment for transformers
Our range includes dozens of measuring and testing instruments for transformers. Below you will find a small selection. Looking for something specific? Please contact us.
![]() TRAX Multifunction transformer and substation test system The TRAX is a decisively balanced multifunctional instrument that provides desirable outputs/sources while avoiding excessive weight and preserves easy usability while providing ample versatility. | ![]() TAU3 true three-phase transformer winding analyser True three-phase transformer analyser for electro-mechanical testing of power, distribution, and instrument transformers | ![]() FRAX series sweep frequency response analysers Detect potential mechanical and electrical problems in power transformers – FRAX099, FRAX101, FRAX150 |
![]() IDAX series of insulation diagnostic analysers Measure moisture content, tan delta/power factor and oil conductivity using DFR in the field – IDAX300/300S, IDAX322, IDAX350 | ![]() OTS PB and OTS AF series of insulating oil test sets Fully automatic insulating oil dielectric breakdown testers | ![]() InsuLogix® G2 acetylene, hydrogen, and moisture monitor On-line dissolved gas analyser (DGA) for incipient and critical fault detection |
Order your transformer test equipment from Control & Protection
Control & Protection supplies reliable Megger test equipment for transformers and assists you in selecting the right tools to meet your needs. You will receive clear instructions for installation and use, along with long-term support from a team that understands transformer testing.





