4105A ground resistance tester

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

Basic function

Measure mode

range

resolution

Basic accuracy

Ground resistance

20Ω

0.01Ω

±(2%+0.1Ω)

200Ω

0.1Ω

±(2%+3dgt)

2000Ω

1Ω

Ground current ( AC current)

200V

0.1V

±(2.0%+6dgt)

General features

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)