Electrical Installation Testers

UT505 Series Handheld Insulation Resistance Testers


UT505 series handheld true RMS insulation resistance testers combine features of a digital multimeter and insulation tester. These testers can measure AC/DC voltage, frequency, resistance, capacitance, continuity, insulation resistance, PI, DAR, and automatically calculate resistance ratio to determine the insulation status. UT505 can be used in insulation resistance testing of precision tools, including motors, cables, transformers, switches, electrical appliances, and insulated materials.





UT510 Series Insulation Resistance Testers


UT510 series testers measure insulation resistance of large transformers, generators, high-voltage motors and more. They can also measure PI, DAR and other important specifications. Measured data can then be analyzed through PC software. UT513A produces test voltage up to 5kV.





UT572 Advance Earth Resistance Tester


UT572 is for measuring earth resistance and soil resistivity. It can automatically check interface connection and detect interference voltage/frequency, with data hold and indication functions. It can perform 2/3/4-wire measurements for different on-site applications, such as power equipment wiring and lightning protection equipment.





UT580 Series Digital RCD (ELCB) Testers


UT580 series digital RCD (ELCB) testers are necessary tools for engineering quality monitoring by measuring RCD (ELCB) trip time and current. Users can set X1/2, X1, X2, X5 the rated trip current to check RCD (ELCB) response rate under various conditions.