Products

Insulation Resistance Tester HY3045 series also known as megohmmeter, high voltage insulation resistance tester, etc., for the insulation resistance test. The instrument has a large LCD screen...

Digital Grounding Resistance Tester HYDW is the high precision measuring instrument that is used in measuring the ground resistance and testing related parameters in substations and other...

Earth Resistance Tester HY2571 is applicable to test earth resistance of all kinds of devices and Conductor resistance of low resistance in electric power, post,oil,chemistry,communication,mine...

Tan Delta Tester HYGS is a high-precision testing instrument for testing dielectric loss tangent (tgδ)and capacitance of various high-voltage power equipment in power plants, substations and other...

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...

Relay tester HYJB-PC6 not only tests the traditional relays and protectors, but also tests the modern micro computer replays, special for transformer differential protection and transfer...

DC High Voltage Generator ZGF is important equipment for DC voltage withstand test and leakage current test of HV electrical equipments, cables, surge arresters in maintain service of electrical...

Very Low Frequency tester VLFGS adopts digital frequency conversion technology, microcontroller control, and is fully automated for boosting, reducing voltage, measuring, and protecting. Due to...

Cable Fault Locator HYCF is my company specializes in "power cable fault" characteristics and carefully designed and developed the latest generation of special cable fault testing and locator, the...

AC High Voltage Tester GTB series dry type transformer uses advanced production equipment, and new technology of coil winding epoxy vacuum pouring and CD-type iron core, which obviously reduce...

HYJF-2002 Partial Discharge Detector is a new type of digital partial discharge detector developed by our company. It retains the advantages of HYJF-2002 partial discharge detector, reduces the...

Portable Partial Discharge Tester Kit HYJF-5 Pro is used for insulation detection and evaluation of high voltage switchgear, ring network cabinet, transformer, GIS, overhead line, cable terminal,...