The DMPL-3 Continuous Well Logger is a highly portable, sturdy and easy to operate microprocessor-based Digital Multi Probe Borehole Logger. The special design features incorporated make this DMPL-3, a highly versatile instrument suitable for high quality data acquisition, an essential pre-requisite to tackle wide variety of geological and geophysical exploration problems. DMPL-3 is capable of continuous logging of S.P, Point Resistance, Short Normal, Long Normal, Lateral Resistivity, GAMA and Caliper. The logger can be operated with user-friendly interface through notebook P.C. The acquired data is stored and displayed on P.C. Hard copy can be obtained through Inkjet printer to the required sensitivity/scale. The equipment can withstand temperatures 0-500 C and high humidity conditions.