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GDH-100 Manual Contact Resistance Tester
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GDH-100 Manual Contact Resistance Tester

GDH-100
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Description

GDH-100 Loop Resistance Tester is designed to measure circuit loop resistance(contact resistance) of high/low voltage switch,power cable and wires,and weld joint.It is also known as Micro-ohmmeter.

Features
Four leads measurement method, high Accuracy;
Adjustable testing current and low ripple;
Two 31/2 LED windows to display Current and Resistance;
Over-current and Over-heat protection;
Easy to operate;
Portable,high precision.

Specifications
Testing current:: DC 0-100A.
Max. Ripple ratio: 3% @ 100A, 20mΩ.
Measure range: 0~1.999mΩ / 0~19.99mΩ.
Resolution: 1μΩ / 10μΩ.
Accuracy: 1.0%.
Power supply: AC 220V±20%, 50Hz±1.
Operation conditions: 0 to 40oC, RH<85%.
Dimension: 36×27×23cm.
Weight: 7.5kg.

contact resistance, HV switchgear test,

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GDHL-200 Automatic Contact Resistance Tester ...

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GDH-200 Contact Resistance Tester (Manual)...

HV Hipot Electric Co.,Ltd

hipot test, switchgear test, MOA test

Address: F/10, Block B7, JinYinTan Modern Enterprise City, Dongxihu District, Wuhan, China,
Wuhan, Hubei
China, 430040

Tel: 0086-27-85568138
Fax: 0086-27-65606183

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