Feature:
1. It has large LCD screen display, making it easy to read datas from any viewing angle.
2. Meet the safety requirements of GB4793 electronic measuring instrument and IEC1010-1 safety standard.
3. Widely applied in ground resistance measurement, loop resistance measurement in fields such as electric power, telecommunications, meteorology, oil field, architecture and industrial electrical equipment, etc.
4. It also has dust-proof structure, overload protection, and firm and durable to use.
5. Suitable for power system, electrical equipment protection equipment, outdoor testing, etc.

Specification:
Condition: 100% Brand New
Item Type: Resistance Tester
Material: Plastic
Model: DY4100
Ground Voltage: 0-30V
Environmental Requirements: 23℃±5℃ AC Voltage: 500V
Measure Ground Resistance: About 5s
Measure Ground Voltage: About 2s
Overload Protection: In the ground voltage range, can withstand
300V AC (one minute), At ground resistance, 200V AC (10
seconds)
Power Supply: 1.5v Battery x 6(Not included)+12V Battery
Range: 20Ω
Accuracy:±（2% Reading+0.1Ω)
Resolution: 0.01Ω
Range: 200Ω
Accuracy:±（2% Reading+3 Words)
Resolution: 0.1Ω
Range: 2000Ω
Accuracy:±（2% Reading+3 Words)
Resolution: 1Ω

Package List:
3 x Testing Cable (Red+Yellow+Green)
2 x Single Testing Cable (Red+Yellow)
1 x Instruction
1 x Resistance Tester
1 x Bag
2 x Auxiliary Ground Rod
1 x 12V Battery