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VC4105A Earth Reststance Tester, 3 wires Earth Resistance tests, 2 wires simple Resistance tests, Earth voltage test.

    VC4105A earth tester, adopts three-wire measurement to effectively test the true grounding resistance of the grounding pile and ensure the grounding safety of various facilities. It can be reliable tested for the grounding of the voltage equalization ring of the lightning protection device of the building and curtain wall, the grounding of the pole erection and the grounding of various equipment. 
    2000 digits display





    Technical Data:

    Basic function

    Range

    Accuracy

    Resolution

    Test method

    Earth resistance

    20Ω

    ±(2%rdg+0.1Ω)

    0.01Ω

     

    3 wires test

    200Ω

    ±(2%rdg+3dgt)

    0.1Ω

    2000Ω

    2000Ω

    ±(2%rdg+5dgt)

    2 wires test

    Earth voltage

    200V

    ±(1%rdg+5dgt)

    0.1V

    -

     

    Special Function:

    Model

    VC4105A

    Working temperature

    -10—50    relative humidity < 80%

    Storage temperature

    20—60    relative humidity < 75%

    Best measuring temperature

    23±5     relative humidity < 75%

    Overload protection

    Operating frequency

    About 820Hz

    Operating Current

    About 3mA

    Operation method

    Manual range

    Max. display

    1999

    LCD size

    75*52mm

    Power source

    1.5V AA battery *6pcs

        ① 1 set Test Leads :15m red wire x1, 10m yellow wire x1, 5m green wire x1 
        ② Auxiliary earth spikes x 2
        ③ Instruction Manual x 1
        ④ Battery R6P (SUM-3) x 6
        ⑤ Carrying bag x 1

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