DY4300B Digital 4-Terminal Earth Resistance and Soil Resistivity Tester

Features

• 4-terminal earth resistance measurement up to 209.9k ohms with resolution 0.001 ohm
• Soil resistivity measurement 0.3 to 1999KΩ.m
• Interference voltage measurement 0~50V AC rms
• 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] DY4300B Digital 4-Terminal Earth Resistance and Soil Resistivity Tester