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    GDH-100 Contact Resistance Tester hits:

    Product 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.


    • 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.


    • Input voltage: AC220V±20%,50HZ
    • Output current:: DC 0-100A continuous adjustment
    • Accuracy:0.5%±1digit
    • Resolution: 1μΩ
    • Measure range: 0-1999μΩ
    • Dimension: 36×27×23cm
    • Weight: 7.5kg
    Address: F/10, Block B7, JinYinTan Modern Enterprise City, Dongxihu District, Wuhan, China
    Email: info@hvhipot.com
    Skype: hvhipot@hotmail.com
    Tel: +86-27-85568138
    Fax: +86-27-65606183
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