Grounding resistance and soil resistivity:

Output test voltage:0～80V；

Test current:10-200mA (conventional testing instruments test currents of 5mA-20mA);

Test frequency range:40-70Hz (automatic frequency modulation);

Resolution: Grounding Resistance0.001 Ω, soil resistivity 0.1 Ω· m;

Measurement range: Grounding resistance0.001-2000 Ω, soil resistivity 0-20000 Ω. m;

Measurement accuracy:2% (1～10Ω)

Measurement method: Grounding resistance Quadrupole method; Soil resistivity Quadrupole equidistant method;

Display mode800 * 480 7-inch color capacitive touch screen;

Data storage:10000 measurement data, data is updated in a loop;

Working environment: Temperature-10 ℃~+50 ℃ humidity ≤ 90% altitude ≤ 2000 meters;

Working power supply:12V dedicated rechargeable lithium battery

shapeSize:330mm×280mm×140mm； Host weight: 3.4kg;

★ Built in base station and Beidou positioning and remote data transmission module, which can be accessed through IoT cloud platform or mobile APP mini program,

Remote sending of project detection instructions and real-time data feedback;

All real-time detection data and historical data can be queried through cloud platforms or app terminals.

Note: ★ marked asPersonalized customization function, all instruments of this model can be upgraded.