TOR-1 TOR-1 transformer oil tester is designed to detect the mass fraction of dissolved water in insulating mineral oils the viscosity... Advantages compactness; ease of operation: in order to change the sample, it is enough to change the removable container and to press the Start button for starting the measurement; multifunctionality; it operates without a personal computer; it can be used for oil testing in the field near the transformer due to a sufficient degree of protection (metal vandal-resistant buttons, sensitive element protection, integrated protection of electrical equipment) and a stabilized power supply; the measurement results can be printed out using an integrated printer.