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              GDYD-137 AC Hipot Test Set For Insulated BoomAC hi-pot testing is the effective and direct way to test insulation strength for electrical equipment, apparatus, or machines. It checks dangerous flaws which assure electrical equipment continuous working. 
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              GDSD-140 Dielectric Strength Test Set for Insulation SampleGDSD-140 test device is mainly suitable for making breakdown strength and withstand voltage test of solid insulating materials (such as: plastic, rubber, laminated materials, films, resins, mica, ceramics, glass, insulating paint and other insulating materials and insulating parts) under power frequency voltage or DC voltage. 
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              GDTL- AC Inductance Resonance Test System for CVTGDTL AC Resonant Test System for CVT is series resonance with power frequency specially for CVT. 
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              GDYD-A AC Hipot Test Set With Automatic Control UnitAC hi-pot testing is the effective and direct way to test insulation strength for electrical equipment, apparatus or machines. It checks dangerous flaws which assure electrical equipment continuous working. Typical applications include testing of transformers, switchgear, cables, capacitors, aerial motors platforms, hot sticks bucket bricks, vacuum bottles and other related equipment like vacuum interrupters, blankets, ropes, gloves, hydraulics hose, instruments transformers generators. 
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              GDYD-D AC Dielectric Test Equipment With Manual Control UnitAC Hipot testing is the effective and direct way to test insulation strength for electric equipment, apparatus, or machines. It checks dangerous flaws which assure electric equipment continuous working. 
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              VLF AC Hipot Test SetWithstand voltage test is an essential preventive test for electrical equipment. It is divided into two parts: AC and DC withstand voltage test. 
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              Hipot Test Set With Automatic ControlAC hi-pot testing is the effective and direct way to test insulation strength for electrical equipment, apparatus or machines. It checks dangerous flaws which assure electrical equipment continuous working. 
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              GDYD-M AC Dielectric Test Equipment with manual control unitTypical applications include testing of transformers, switchgear, cables, capacitors, aerial motors platforms, hot sticks bucket bricks, vacuum bottles and other related equipment like vacuum interrupters, blankets, ropes, gloves, hydraulics hose, instruments transformers generators. 
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              VLF AC Hipot Test Set 80kVWithstand voltage test is an essential preventive test for electrical equipment. It is divided into two parts: AC and DC withstand voltage test. 
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              GDYD-53A Automatic AC/DC Hipot Test SetAC/DC Hipot testing is the effective and direct way to test insulation strength for electrical equipments,apparatus or machines. It checks dangerous flaws which assure electrical equipment continuous working. 
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              GDJS-65 Insulation Materials Hipot Test SetIt is used to test insulation performance for insulation gloves, boots, mats, hats, rod, Electroscope etc. It can test 6pcs insulation gloves/boots at the same time, also 5pcs insulation rods. 
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              Partial Discharge Test System GDYT seriesIt widely used in electrical manufacturing, power operation departments, research institutes and universities. 
