1.DY4100 Digital Ground Resistance Tester can test earth resistance of various earth systems including power systems, electric equipments, lightning conductors as well as resistance value of low resistance conductor and AC voltage test.
2.This one has more complete functions, higher accuracy, more convenient and reliable for operation and more suitable for outdoor use with dust and wet proof structure.

Feature:
1.Earth Ground Resistance:0/20/200/2000 Ω
2.Resolution;0.01
3.Earth Voltage:0-30V +/-3% + 5
4.Data Hold
5.Function symbol Display
6.Automatic range
7.Low Battery Warning
8.Power: AA 1.5V x 6(UM3)12v x 1(not include)
9.Size:150 x 100 x 70mm
10.Weight: Approx. 680g

Package includes:
1 x Set of DY4100 Digital Earth Ground Resistance Tester