Digital earth resistance tester DY4100 is a new generation tester for electrician practice which is developed by DUOYI in recent years. The circuit, structure and technique of traditional earth resistance tester have been improved and the new design is both fine-looking and practical. 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.
It 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.
Features:
Ground resistance measurements from 0.01ohm to 2000ohm w...
Digital earth resistance tester DY4100 is a new generation tester for electrician practice which is developed by DUOYI in recent years. The circuit, structure and technique of traditional earth resistance tester have been improved and the new design is both fine-looking and practical. 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.
It 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.
Features:
Ground resistance measurements from 0.01ohm to 2000ohm with 0.01ohm resolution
Data hold, low battery warning
Complete with test leads, auxiliary earth bars, heavy duty case
High accuracy and convenient to carry and use
Specification:
Ground Resistance: 0 ~ 20/200 / 2000Ω
Accuracy: ± (2% + 3)
Ground voltage: 0 ~ 30V
Accuracy: ± (2% + 5)
Minimum resolution: 0.01Ω
Data hold: yes
Working LED Indicator: yes
Unit symbol display: Yes
Battery voltage tips: Yes
Power: AA 1.5V × 6 (UM3) 12V × 1
Package Includes:
1 x Earth Resistance Tester
2 x Earth Bars
3 x Test Wires(15 meters red wire & 10 meters yellow wire & 5 meters green wire)
2 x Test Wire for Earth Resistance(1.6 meters, red and green)
1 x User Manual
1 x Carry bag
