4105B ground resistance tester
1. This digital ground resistance tester is a new generation of electrical test instruments, beautiful and practical style.
2. Full-featured, high accuracy, convenient and reliable operation, dustproof moisture-proof structure, better suited to field use.
3. It can be used to measure a variety of power systems, electrical equipment, lightning protection equipment grounding system grounding resistance value, it can also measure AC voltage
Basic function
Measure mode
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range
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resolution
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Basic accuracy
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Ground resistance
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10Ω
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0.01Ω
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±(2%+21Ω)
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100Ω
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0.1Ω
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±(2%+3dgt)
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1000Ω
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1Ω
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Ground current ( AC current)
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750V
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1V
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±(1%+10dgt)
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General features
Display
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84.8×59.8mm LCD display, max display “1999”.
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Over range presentation
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it will display “1”on the top number when it is over range
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Power
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alkalescence battery LR (1.5V)×8(can contact with power adapter)when the battery is low, it will display a low battery sign
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Power Dissipation
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Electricity cost during test<=800mw
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Work environment
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Teperature 0-40 ; relative humidity 30%-80%RH
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Product size
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175(L)×110(W)×70(D)mm
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Weight
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Approx : 680g(include battery)
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