universal voltage tester

GDYJ-503 is developed according to the national standard GB-86 Insulating Oil Dielectric Strength Testing Method .

high voltage tester, China, manufacturers, factory, wholesale, cheap

I.General introduction
GDYJ-503 is developed according to the national standard GB-86 Insulating Oil Dielectric Strength Testing Method .

GDC digital voltage divider is one kind of universal high-voltage measuring instruments.It can be used in power systems,electrical appliances,electron

Au , Ag , Cu Edxrf Spectrometer , Tester Machine

Series IIJ-II transformer oil tester is special for measurement of insulating oils dielectric strength.

made in china wuhan city, huaying electric power.

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GDYJ-502 transformer oil tester to determine the dielectric strength and breakdown voltage

High voltage electrostatic measuring instrument

Oil testing machine

AC / AC excitation / AC DC dual-use / string excitation AC / DC dual-use and other types;
YB oil-immersed type, GB dry type, QB inflatable type;

Electric Wire Testing Equipment 50HZ High Voltage Tester 25kv Output Voltage
 
 
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5KV 10KV Withstanding voltage tester

GDYJ-502 is developed according to the national standard GB-86 Insulating Oil Dielectric Strength Testing Method .

outpur voltage reach 100 kv
LCD
Rotating mouse
Print reasult
Pc port

Automatic oil tester for transformer/Insulation oil's voltage strength,portable,CE,ISO9001
Simply operate: automatically
Menu controlled.

Testing range: 12.36.55.110 to 220v;
LCD digital readout;
No batteries inside;

Supplied with the new type different frequency AC power supply, GDDW-III Foot Voltage Tester adopts microprocessor to control and process signal

high voltage contact resistance tester

 
 
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High Voltage Power Transformer Testing  Equipment , Portable Wireless CT Error Tester</spa

High Voltage Power Transformer Testing  Equipment , Portable Wireless CT Error Tester</spa

High Voltage Power Transformer Testing  Equipment , Portable Wireless CT Error Tester</spa