The Delta Epsilon GE0809CB is a compact combination probe that logs natural gamma radiation, spontaneous potential (SP), 16" normal resistivity, and single-point resistance in a single pass, pairing with a Delta Epsilon borehole logger for groundwater exploration, environmental site characterization, and geotechnical borehole logging.

Application: Lower into a well or open borehole on the logger's conductor cable to profile lithology, water quality, and formation resistivity continuously with depth.

Specifications & manuals:

• Borehole Probes — specifications (PDF)
• 1A-150 Logging System — user manual (PDF)
• 3A-300 Logging System — user manual (PDF)

Need a replacement LN adapter, case, or other part for your probe? See Delta Epsilon Parts & Accessories.