Earth: Soil Resistance And Resistivity Measurements - Amprobe MultiTest 2000 Manual De Usuario

AMPROBE
6.4. EARTH: SOIL RESISTANCE AND RESISTIVITY MEASUREMENTS
Turn the rotary knob to the EARTH position.
The F1 key permits to select one of the following measuring modes (which
can be shown cyclically when pressing the key):
Mode "2-W" (the instrument measures the resistance between 2 points).
Mode "3-W" (the instrument measures the resistance using two auxiliary
earth rods).
Mode "ρ" (the instrument measures the ground resistivity).
ν
ATTENTION:
Never disconnect the test leads from the circuit under test when
the message "MEASURING" is displayed
MULTITEST2000