• ৳ 20,000.00৳ 22,000.00

    Duoyi DY4100 Digital Earth Ground Resistance Tester in BD

    Product Feature ：
    1. Measuring range of earth resistance: 0-2000Ω. 0/20/200/2000 ohm ±(2%+3)with 0.01 ohm
    2. Measuring range of earth voltage: 0-30V(3%+5)
    3.LED green light indicates normal operating mode.
    4.31/2 digit LCD display for more direct and convenient reading.
    5. Low Battery Warning:
    on LCD indicates deficiency of 12V battery.
    LED red lighting off indicates deficiency of 1.5V battery.
    6. Fast Response:
    measure earth resistance, about 5 seconds. Measure earth voltage, about 2 seconds.
    7.Withstand voltage: AC 500V, 1 minute between circuit and outer casing.
    8. Overload protection:
    on earth voltage, can withstand 300V AC 1 minute .
    on earth resistance, can withstand 200V AC 10 seconds .
    9. Power supply,six 1.5V AA batteries ,one 12V battery 23A.(not include)
    10.Data Hold:yes
    11.Working LED Indicator:yes
    12.Function Symbol Display:yes
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