Online Training courses

We offer the following online training courses. Enroll today!

Nuclear Gauge Training plus Hazmat — $129

A quiz will be given with a minimum passing score required for certification.

Topics covered include:

  • Radiation safety fundamentals and principles
  • Regulatory requirements
  • Portable gauge theory, design and operation
  • Gauge maintenance and troubleshooting
  • Operating, emergency, maintenance and transportation procedures
  • Leak testing
  • Storing, packaging and transporting gauges

Accepted States:
This course is presently accepted in the following states and US territories:
AL, AK, AR, AZ, CA, CO, CT, DE, DC, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, OH, OK, OR, PA, PR, SC, SD, TN, TX, UT*, VA, VT, VI, WI, WV, WY

* With license amendment to allow RSO or other qualified person to conduct practical skills training. Individual states may have additional requirements. Click for state contact information.

Enroll now!
or view the classroom schedule.


Hazmat Re-certification — $49

Every Troxler gauge safety training class has a portion that satisfies US DOT training requirements of 49 CFR 172, subpart H (Hazmat) for individuals shipping or transporting hazardous materials. Recurrent training is required every 3 years. Simply attend this class to update your Hazmat certification.

Enroll now!
or view the classroom schedule.


Refresher Course for Nuclear Gauge Operators — $49

If you live in a state that requires you to renew your safety training for nuclear gauges, this course fits that requirement. Training must be completed within three months of enrolling.

Topics covered include:

  • Radiation safety refresher
  • New regulatory requirements
  • Operating, emergency, maintenance, and transportation procedures

Enroll now!
(online only)


Compaction & Density Testing — $29

This course is designed to teach you the basic principles of compaction and density testing methods, with emphasis on nuclear testing methods.

Topics covered include:

  • Why we compact asphalt, soil, sand, aggregate, etc.
  • Factors to consider when compacting
  • Terms related to density testing of soil and asphalt
  • Overview of the various methods used for measuring compaction
  • Theory behind nuclear gauge measurements of moisture and density
  • Proper methods of nuclear gauge operation

Enroll now!
(online only)

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