Transformer comprehensive test instrument, is a specialized for current transformer testing: volt ampere characteristics, ratio, polarity, angle comparative difference, actual load, error curve, calculation of inflection point and the secondary side circuit inspection design multifunctional field test instrument. Experiments only needs to set the test voltage / current value, the device can automatically step-up / L flow, and the transformer volt ampere characteristic curve and the ratio, the results displayed in rapid, data storage and print support, not only eliminates the need to manually adjust the pressure, artificial record, tracing curves, and so tedious labor, but also through the USB interface will test upload the data to a computer for editing save or print.

Operation is simple and convenient, improve work efficiency, is a cost-effective high-tech products.