Main technical parameters

1、Ground Impedance

• Output test voltage: 0～60V；

• Output current: 0～300mA；

• Frequency adjustment range: 40～500Hz；

• Resolution: 1mΩ；

• Measurement range: 0.001～299.9Ω；

2Soil resistivity: Testing method: Quadrupole equidistant method;

3. Equipotential, transition resistance, and conductivity tests:

• Test electricityflow：0.2～2A continuously adjustable, with a step value of 0.1A;

• resolving power:1mΩ；

• Measurement accuracy:200mΩ±1% 20Ω±2%

• Measurement radius:0~100 meters；

4Display mode:7-inch high-definition color touch screen display；

5Data storage:USB drive;

6work environment：temperature-10℃～+50℃ humidity≤90%Altitude≤2000m；

7Working power supply:12V dedicated lithium iron phosphate battery power supply;

8shapeSize:323x 275x 135 mm.