Impressive Power in a Compact Package! The Geoprobe® 8140DT Rotary Sonic, eight years in development, features the GV4 rotary sonic head (patent pending) designed and manufactured only by Geoprobe Systems®.  This high-capacity, mid-sized sonic machine has the capacity to advance large diameter tooling yet maintain the compact Geoprobe® footprint.  Other features include a Pullback Breakout system, large diameter tooling options, an unmatched warranty, and the popular Geoprobe® Drop Rack System.  See the machine at the Geoprobe® April 22, 2010 Open House or  call 1-800-436-7762 for a demonstration. Geoprobe Systems.

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