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UT505 Series Handheld Insulation Resistance Testers

UT505 series is a multi-purpose meter with insulation measurement function. It is used for measurements of various precision tools (cables, motors, transformers).

UT500 Series Insulation Resistance Testers

UT500 series insulation resistance testers adopt brand new design and combine large scale integrated circuit with digital circuit. They are applied to functional parameter measurement of integrated insulation resistance, DC voltage and AC voltage. They are of high accuracy, of stable performance,easy to operate and reliable. They are applicable to insulation resistance measurement of transformer, electrical machine, cable, switch, electric appliance and insulant. They are tools of maintaining all kinds of electrical equipment, testing and calibrating.

UT510 Series Insulation Resistance Testers

UT510 series is a kind of intelligent insulation tester. The device circuit design takes microcomputer technology design as the core and combines the large scale integrated circuit with digital circuit. It is equipped with strong measuring software and data processing software. It is applied to the parameter measurement of insulation resistance, voltage and low resistance. It has stable performance and simple operation. It is applicable toon-site measurement and repair of the electrical equipment and charging line. It is the ideal tool of maintaining electrical equipment. It is also used for smelting, communication, manufacture, fossil oil, national defense, electricity, chemical industry and circuit.

UT520 Series

UT520 series earth resistance testers have the functions of backlight display, low battery display, data hold, data storage, auto power off and power saving. They can be used for accurate three-wire measurement and simple two-wire measurement.

They are applicable to measuring the earth resistance of all kinds of electrical power system, electrical equipment and anti-thunder equipment. They can also measure the earth voltage. It is applicable to testing operating earth systems of smelting, communication, manufacture, fossil oil, national defense, electricity, chemical industry and construction.



UT530 Series Insulation Resistance Multimeters

UT530 series insulation multimeters are true RMS multimeters, integrating full functional digital multimeter and digital insulation tester. The batteries supply power. The RMS and stored data are up to 99 groups with accuracy 0.09% and the max display 6000. They are applicable to testing all kinds of accurate tools (cable, motor, and transformer).



UT572 Series Advance Earth Resistance Testers

UT572 Series Ground Resistance Testers can be used to measure the resistance value of  power equipment wiring, electrical equipment, and ground equipment such as lightning protection.

1. Can process 2,3,4 wire testing and soil resistivity test;
2. Can test signal of 94Hz/128Hz, process Compensating Resistance RH Test, Disturbance Voltage Test(Ust) and Disturbance Frequency Test (Fst);
3. Can process Auxiliary Ground Resistance RH&PS, alert when Ust beyond the maximum;
4. Forbid the test when Disturbance Resistance beyond the maximum.

UT580 Series Digital RCD Testers

UT580 series Digital RCD (ELCB) Testers
1. AUTO RAMP function to test trip time and trip current;
2. 3 LED lamps for connectivity check;
3. Auto Data Hold function to display trip time for several seconds after each test;
4. Phase Switch Selection (0°and 180°) to test shortest triggering time;
5. Overload indication – “OL”;
6. Environmental: no battery is required. Powered directly from testing subject (A/C 220V/50Hz);
7. Fused protection and double insulation structure for extra safety;
8. Intelligent micro-processing controller to provide high-accuracy and reliability;
9. Ergonomic design;

10. Comply with IEC 61010-1 CAT III 300V; IEC 61557-1,5; IEC 61010-2-31.