1.DY4100 Digital Ground Resistance Tester can test earth resistance of earth systems including , electric equipments, as well as resistance value of low resistance conductor and AC voltage test.<br> 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.<br> Feature:<br> Color: as shown<br> Material: plastic<br> 1.Earth Ground Resistance:0/20/200/2000 Ω<br> 2.Resolution;0.01<br> 3.Earth Voltage:0-30V +/-3% + 5<br> 4.Data Hold<br> 5.Function symbol Display<br> 6.Automatic range<br> 7.Low Battery Warning<br> 8.Power: AA 1.5V x 6(UM3)12v x 1(not include)<br> 9.Size:150 x 100 x 70mm<br> 10.Weight: . 680g<br> Package Contents:<br> 1 Set x DY4100 Digital Earth Ground Resistance Tester<br> 2 x auxiliary earth bar<br> 3 x testing wire(red 15-meter testing wire/yellow 10-meter testing wire/green 5-meter testing wire)<br> 2 x simple testing wire(red 1.6-meter testing wire/green 1.6-meter testing wire)<br> Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.