News & Articles
Exploration Instruments Celebrates 20 Years at SAGEEP Friday, March 23rd, 2018
Exploration Instruments is celebrating its 20th year in business by exhibiting at the Symposium for the Application of Geophysics to Environmental and Engineering Problems (SAGEEP) in Nashville, TN beginning March 25, 2018.
Customer demand ramps up for the new UtilityScan system Tuesday, March 20th, 2018
Customer demand for the new UtilityScan system from GSSI has resulted in EXI acquiring multiple units to place in our offices.
Foerster FEREX Magnetometer Array added to Rental Pool Monday, January 15th, 2018
Exploration Instruments (EXI) has added the newest version of the Foerster Instruments (Foerster) Ferex 4 magnetometer sensor array to the rental pool. The Foerster Ferex is a vertical gradient fluxgate magnetometer used for a variety of applications such as archeology, environmental, utility mapping, and UXO detection.
The Search For A Concealed Impact Crater Monday, January 15th, 2018
Professor Dr. Donald Stierman and student Eric Armstrong from the University of Toledo, Ohio (UT) recently used the MOHO Tromino passive seismic system from Exploration Instruments (EXI) to try to detect the bottom of a suspected impact crater located in Seneca County, Ohio.
New Inventory: GISCO Radio Trigger Link Thursday, December 14th, 2017
Exploration Instruments has added a new GISCO Radio Trigger Link to its rental inventory. The package has two modules, each employing its own radio, to connect a trigger associated with a source (hammer, AWD, Scorpion, etc.) to the recording seismograph. This system eliminates the need for the common trigger extension cable which...
How can I best compare sparker sources? Thursday, December 14th, 2017
We asked that question of Trident Research, the manufacturer of the Scorpion P-Wave Sparker Source. Brian Roderick, the product engineer, sent us this reply: "I know some people want to know what the stored energy of the unit is, due to other manufacturers providing this information, but it does not completely translate into acoustic output.
Tromino ENGY Seismograph makes Dynamic Characterization of Subsoils a Snap. Monday, August 7th, 2017
We are very pleased to be the sole provider of the Tromino 3 ENGY in the USA. The Tromino 3G is a small, lightweight, 3-channel, all-in-one seismograph specifically designed for the dynamic characterization of subsoils with the highest accuracy and the lowest effort.
EXI Harrisburg office adds GISCO ESS-500 Turbo Trailer-Mounted High-Energy Electrical Seismic Source Tuesday, July 11th, 2017
GSSI StructureScan Mini XT Added to EXI Rental Inventory Friday, May 26th, 2017
The StructureScan Mini XT is an excellent GPR tool for imaging structure in concrete and EXI offers it at the lowest daily price.
EXI takes delivery of first Scorpion P-wave Sparker Source in the USA Tuesday, May 16th, 2017
EXI has now taken delivery of the first production model of the Scorpion P-wave Borehole Sparker Seismic Source available in the USA.