Transformer Turns Ratio Meter has many features such like zero maintenance, flexible, durability and anti-corrosive. This meter comes in an air sealed box packaging to give a scratch free protection from the harsh environment. It is fully functional to make an ideal instrument of power system. Transformer Turns Ratio Meter is widely suitable for test turning ratio. Apart from this, provided device can easily save the test results at least up to 99 groups. It gives protection from over current and internal damage.