DY4300/DY4300A Digital 4-Terminal Earth Resistance and Soil Resistivity Tester

Features

• Earth ground resistance measurements from 0.05 ohm to 20.99k ohms with 0.01 ohm resolution
• Soil resistivity measurement 0.3 to 19.99KΩ.m
• Interference voltage measurement 0~30V AC rms (DY4300A only)
• Advance filtering method based on FFT(fast fourier transform)reduces noise interference
• Rich test results displayed include resistance of earth spikes, frequency of test current, detected voltage and frequency of interference, residual resistance Rk, etc.
• Auto/manual frequencies optional(94/105/111/128Hz)
• Compensation for residual resistance Rk
• Data memory 1000 sets
• Conforms to CATIV 150V, CATIII 300V

Resources
[Datasheet] DY4300/DY4300A Digital 4-Terminal Earth Resistance and Soil Resistivity Tester