Products

Primary current injector HYPCIT series is used in power system high voltage switch testing, protection system testing and current transformer testing. The instrument generates high current from...

High current injecting set SLQ-2000A is applied in power system for circuit breaker test, protection system test and current transformer test. The current injection tester generates a high...

Relay tester HYJB-PC3 is a new type of miniaturized microcomputer relay protection tester. This device has super little cubage and high precision. It has the advanced functions of big machine and...

Frequency Response Analyzer HYRZ-903 is an important electrical equipment, its safe and reliable running is extremely important to the power system.

HYYJ-505 Insulating oil tester is designed to meet multi international standards for insulating oil testing. These standards include IEC60156, ASTD D877, ASTM D1816, IS6792, BS5874,JISC2101 and...

Insulating Oil Tan Delta Tester HYGY is a high-precision instrument, which can be applied to measure dielectric loss angle and volume resistivity of insulating oil etc. It is integrated by oil cup...

Oil Moisture Tester HYWS3000 is a new development of the determination of trace water analysis instrument, the instrument uses high resolution color touch LCD display, convenient man-machine...

Oil Acide Tester HYSZ2000 is designed as the special instrument for laboratories. It has features such as small volume, light weight, high precision, easy operation and environment friendly etc.

Oil Flash Point Tester HYBK3001 is mainly used for determination of petroleum products closed cup flash point value, the instrument uses the ARM microprocessor technology, color LCD, resistive...

Oil Density Tester HYMD2000 is in accordance with the requirements of 1884-2000 GB/T method.

Oil Viscosity Tester HYND2000 is suitable to national standard GB/T265-1988. It adopts PID temperate control technology, featuring a high precision of temperate control. Big LCD monitor is used...

Oil Tension Tester HYZL2000 uses ring method to measure surface tension of various kinds of liquid (liquid - gas phase interface) and the interface tension of mineral oil and water (liquid-liquid...