Description:1.DY4100 Digital Ground Resistance Tester can test earth resistance of various earth systems including power systems, electric equipment, lightning conductors as well as the resistance value of low resistance conductor and AC voltage test.2. This one has more complete functions, higher accuracy, is more convenient and reliable for operation, and is more suitable for outdoor use with dust and wet proof structure.Feature:1.Earth Ground Resistance:0/20/200/2000Ω2.Resolution;0.013.Earth Voltage:0～30V +/-3% + 54.Data Hold5.Function symbol Display6.Automatic range7.Low Battery Warning8.Power: AA 1.5V x 6(UM3)12v x 1(not include)9.Size:150 x 100 x 70mm10.Weight: Approx. 680gPackage includes:1 x Set of DY4100 Digital Earth Ground Resistance Tester 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. 3.Earth Ground Resistance:0/20/200/2000Ω 4.Earth Voltage:0～30V +/-3% + 5 Brand Name cjc Style Name Digital Manufacturer cjc Power Source Electric