About Us

600DL on Calibration

Delta Epsilon portable borehole loggers draw on a legacy of building logging systems in use around the world for more than four decades. Our borehole logging systems enjoy a hard-earned reputation for outstanding quality and performance. As the founders and former owners of Mount Sopris Instruments and operating for more than a dozen years as Delta Epsilon Instruments, Inc., we bring unmatched experience and dedication to the process of making portable borehole logging systems. Without compromise or frills, Delta Epsilon borehole loggers are designed to work reliably anywhere, anytime, even under the most demanding circumstances. Delta Epsilon has an equally long history designing and producing radiation detection instruments. Our latest offering, the SC-133 portable scintillometer, is in use in a variety of exploration and environmental monitoring applications around the world.

Illusions 1908