nondestructive testing, concrete thickness testing, crosshole sonic, crosshole sonic logging, csl, crosshole tomography, tomography
nondestructive testing equipment, ndt equipment, olson engineering, olson instruments,
nondestructive testing equipment, crosshole sonic logging, crosshole tomo, nondestructive testing equipment, crosshole sonic logging, crosshole tomo, nondestructive testing equipment, crosshole sonic logging, crosshole tomo, nondestructive testing equipment, crosshole sonic logging, crosshole tomo, nondestructive testing equipment, crosshole sonic logging, crosshole tomo, nondestructive testing equipment, crosshole sonic logging, crosshole tomo, nondestructive testing equipment, crosshole sonic logging, crosshole tomo, nondestructive testing equipment, crosshole sonic logging, crosshole tomo, nondestructive testing equipment, crosshole sonic logging, crosshole tomo,
nondestructive testing, ndt, condition assessment,



nondestructive testing, ndt, condition assessment,


12401 W. 49th Avenue
Wheat Ridge, CO USA
80033-1927

ph: 303.423.1212
fax:303.423.6071

nondestructive testing, ndt, Olson Instruments, concrete thickness testing

Who is Olson Instruments?

Olson Instruments, Inc. is an industry leader in the manufacturing of Nondestructive Testing and Evaluation (NDT) Instrumentation widely used in the construction field. We are located in Wheat Ridge, Colorado, a suburb 15 minutes northwest of Denver.

What We Do

You have the questions, we have the equipment and expert knowledge to nondestructively find, characterize and assess the condition of structures — saving you time and money!

We design and engineer NDT systems that are first used by our sister company, Olson Engineering (www.OlsonEngineering.com) before selling field-proven instruments worldwide that provide the quality, ruggedness and performance demanded by industry standards. Furthermore, since our systems are assembled in-house, the purchaser can be assured that we have the bench strength to provide assistance for years to come. If you call in for Tech Support, more often than not you will be speaking with an engineer who has actually designed and used the equipment and/or written the software! With Olson’s broad knowledge and experience, we provide personalized service for all of your NDE instrumentation needs.

Since 1993, Olson Instruments, Inc. has been an established manufacturer of sensors and data collection systems. Our products are designed to address the requirements of the civil engineering industry for condition assessment. This focus has resulted in NDE, Geophysical and Laboratory test systems that are recognized world-wide for their durability, versatility, and superior quality. In addition to optional add-on NDE test method systems for ultrasonic, sonic, seismic, vibration, structural health monitoring as well as custom systems, we develop and manufacture five main product platforms as described below.

Nondestructive Testing Products

  • The Freedom Data PC, the ultimate in a professional, field ruggedized NDT & Seismic Geophysical Testing Platform with over a dozen optional add on test method capabilities.
  • The NDE 360, a versatile, robust, ruggedized handheld nondestructive testing platform. Includes up to a dozen optional add-on NDT and simple Seismic Geophysical test/software system options in one platform, making it a complete suite for nondestructive evaluation of civil structures at a very affordable price.
  • The CTG's: Impact Echo based Concrete Thickness/Flaw Gauge Product Line! Verify concrete thickness and even detect internal flaws in one easy step without the need to drill, core or excavate. Requires no special knowledge or training to obtain thickness measurement.
  • The Freedom DAS PC for structural health monitoring, general purpose testing and data acquisition on up to 32 channels with easily switchable, flexible support of strain, potentiometer, accelerometer, thermocouple and other sensors for performance monitoring and load testing.
  • The Resonance Tester (RT-1)for determination of elastic moduli of concrete specimens and rock cores. A lab instrument with just 3 simple components that provides accurate results in less than a minute — simple to use, simple to learn!

We do not outsource any tech support questions, and should you require software and/or hardware support, we welcome your questions and comments.