VC4105A Digital Earth Ground Resistance Meter is a professional instrument in dectecing ground resistance of the electrical equipments. Upgraded from the traditional ground resistance meter with its circuit, structure and technics. Now present as fashionable, precise and easy operational.

Dust-proof and moisture-proof which perfect for filedwork. Usually apply in the electrical system, equipments, anti-thunder/lighting system, also accessible for AC current measuring.

General Specifications:

1.Display :78*50mm LCD display, Max reading :1999

2.Overload indicate :Top digit shown as “1”

3.Power supply : AA 5# alkaline battery(1.5V)* 8 sections (Outer power adaptor accessory is also available), Low power symbol displayed when feed gonna run out. 

4.Unload consumption :≤80mW

5.Working environment :0-40℃,30%-85% RH 

6.Dimension :185mm*115mm*65mm

7.Weight :about 680g

8.Backlight LCD display

9.Data hold function

Technical Parameters:

Earth resistance:

Range       Resolution        Accuracy

20Ω             0.01Ω         ±(2.0%+0.1Ω)

200Ω            0.1Ω            ±(2.0%+5d)

2000Ω           1Ω              ±(2.0%+5d)

Earth Voltage:

Range      Resolution        Accuracy

750V             1V              ±(1.0%+3d)