VICTOR 4105A Earth Grounding Resistance tester digital earth tester Insulation Resistance meter

Technical Data :
Features
20Ω: 0.01Ω/±(2%+0.1Ω);
200Ω: 0.1Ω/±(2%+3dgt);
This digital ground resistance tester is a new generation of electrical test instruments, beautiful and practical style;
Full-featured, high accuracy, convenient and reliable operation, dustproof moisture-proof structure, better suited to field use;
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.

Specification
Ground resistance
Range: Resolution/Accuracy
20Ω: 0.01Ω/±(2%+0.1Ω)
200Ω: 0.1Ω/±(2%+3dgt)
2000Ω: 1Ω/±(2%+3dgt)
Ground current ( AC current)
200V: 0.1V/±(2.0%+6dgt)
Display: 84.8×59.8mm LCD display, max display “1999”.
Over range presentation: it will display “1”on the top number when it is over range
Power: alkalescence battery LR (1.5V)×8(can contact with power adapter)when the battery is low, it will display a low battery sign
Power Dissipation: Electricity cost during test<800mw
Work environment: Teperature 0-40 ; relative humidity 30%-80%RH
Product size: 175(L)×110(W)×70(D)mm
Weight: Approx : 680g(include battery)

Included Accessories: 
2* Auxiliarry Ground rods
15m Red test line
1.6m Red Facility test line
10m Yellow Test Line
5m Green Test line
1.6m Green Facility test line
1.5V Battery
Manual, Toolbox