"Best Selection. Trusted Quality. Dependable Support."

Borehole Logging Equipment

Borehole Logging Equipment

Mount Sopris Instruments manufactures, distributes, and rents geophysical equipment and software for subsurface investigations. Our products include borehole logging equipment for groundwater, mining, research, geotechnical, and other applications. We offer a range of stackable wireline probes, versatile data loggers, rugged logging winches, and WellCAD – the industry standard in log presentation software.


New Slim Gamma Probe!

New Slim Gamma Probe!

Driven by our goal to continuously improve the quality and performance of our products, Mount Sopris Instruments is pleased to announce the release of a new slim gamma probe. With a diameter of just 32mm and the latest generation of digital communications, the 32GR can be run as a standalone tool or be coupled with a source carrier and Cs-137 source for 4-Pi density measurements. Click here for more information.

Customer Focused

Customer Focused

For over 60 years, Mount Sopris has delivered innovative solutions to drillers, miners, engineers and researchers in over 120 countries. With an extensive product range and industry-leading customer support, Mount Sopris is dedicated to the success of its customers. Contact us today to learn how our geophysical well logging instrumentation, software and services can improve your productivity and data integrity.

About Mount Sopris

Mount Sopris Instrument Company was founded in Boulder, Colorado in 1951 at a time when locating uranium for weapon and reactor use was of national interest. The company’s first product was a portable scintillation counter.

Early on, Mount Sopris joined forces with a company that made respirators for polio victims.

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Recent News

  • New Logging Boom that Fits into Standard Vehicle Hitch Receiver!

    New Logging Boom that Fits into Standard Vehicle Hitch Receiver!

    Designed to improve your productivity in the field, Mount Sopris recently released a cost-effective and versatile hitch boom that conveniently fits into a standard 2-inch by 2-inch hitch receiver – ideal for pickup trucks, SUVs, and vans. The boom features simple adjustments that make it easy to position …Read More »
  • Don’t miss the Mountain States Groundwater show

    Don’t miss the Mountain States Groundwater show

      Mount Sopris will be attending the annual Mountain States Groundwater Expo on February 9th and 10th, 2017.  The Expo will again be held at the Aquarius Casino Resort in Laughlin, Nevada. Hosted by the Ground Water and Water Well Associations of Arizona, Colorado, Nevada, New Mexico and …Read More »
  • New Mount Sopris Online Store!

    New Mount Sopris Online Store!

      Mount Sopris Online Store In an effort to better serve our customers, Mount Sopris is proud to announce the opening of our new online store. Our customers have often asked for an easier way to order maintenance items such as Rehead kits and Centralizers as well as …Read More »
  • Exciting Developments for 2017 and Highlights from 2016!

    Exciting Developments for 2017 and Highlights from 2016!

    As 2016 comes to an end, we would like to take this opportunity to share a few highlights from the past year and make you aware of some exciting, new developments planned for 2017.   Sales: Despite continued headwinds in the mining and energy sectors, we were pleased …Read More »