ST-1556Insulation oil dielectric loss and volume resistivity testercomply withGB/T5654-2007, used for measuring the dielectric loss factor and DC resistivity of liquid insulation media such as insulating oil, dielectric loss factor and resistivityCan be automatically completed in one goFully automatic completion of heating, temperature control, high-speed data sampling, calculation, display, printing, and storage processes. It can be widely used in departments such as power, petroleum, chemical, universities, commodity inspection, and scientific research.