TP4300B 4-Terminal Earth Resistance and Soil Resistivity Tester

Earth Resistance Tester

Clamp on Ground Resistance Tester

Overview

1. 4 pole earth resistance measurement 0 to 209.9kΩ with min. resolution 0.001Ω

2. Auto ranging soil resistivity measurement 0 to 1999kΩm

3. Series interference voltage Ust(AC only) 0~50.9Vrms

4. Measures frequency 400~500Hz

5. Measureing Voltage Um optional/auto-selected 10Vrms 94Hz, 105Hz, 111Hz, 128Hz

6. Test current maximum 80mA

7. Advance filtering method based on FFT(fast fourier transform) reduces noise interference

8. Compensation for residual resistance Rk

9. Data Memory 1000 sets

10. Conforms to CATIV 150V, CATIII 300V