![sensor_MO](https://i0.wp.com/www.treetech.com.br/wp-content/uploads/2014/12/MG_0015.jpg?fit=300%2C300&ssl=1)
Allows constant monitoring of the presence of moisture (amount of water – H2O) in the insulating oil. Prevents the reduction of dielectric strength and the migration of water to the insulating paper, with risk of blistering and accelerated aging in the presence of high temperatures, endangering the life and integrity of the equipment.