• Keck Borehole Resistivity System
  A portable logger for measuring resistivity and spontaneous potential (SP) of wells and boreholes. Uses include mineral exploration and subsurface mapping.
• Keck Sand Shaker
  A mechanical sieve kit for reliable grain size analysis. It can separate five grain sizes from one sample at once.

 Keck Gamma Ray Logger System
Identifies lithologies and stratigraphic correlations in boreholes. It also provides information on the sequence of rocks.
 Keck Hole Caliper Logging System
Provides measurements for the exploration and detection of subsurface changes in boreholes.