Figure 3. Schematic of Non Contacting Electrical Resistivity Machine (NC-ERM)

From

Estimation of the Yield Stress of Cement Pastes from Electrical Resistivity Measurement

Mbujje Joel Webster, Wei XiaoSheng, Makorogo Javilla Barugahare

American Journal of Civil Engineering and Architecture. 2016, 4(4), 125-132 doi:10.12691/ajcea-4-4-3