Below Ground Insulation Tester


Below ground electrical Isolation testers to verify Isolation or short circuits.

  • Fast and accurate testing of below ground insulators and road crossing casings.
  • Used to Test  underground pipeline insulators & Flanges to pinpoint the precise contact point.



  • Gives test results via digital display
  • Results given effectiveness of Buried Pipe Insulators
  • Isolation condition of pipelines in road crossing casings
  • Good to indicate broken wire
  • Automatic off to ensure long battery life


Instrument 8” length x 4” width x 3” depth
Operating weight 2lbs
Shipping weight 3 lbs

CE-IT Capabilities

  • Senses & Replicates: External polarity, External Voltage,
  • Analogues,Internal Voltage Reference with External Voltage
  • Measures flowing current throughout the testing cycle
  • Gives result of test considering the above tested parameters
  • Battery life exceeds 50 hours


  • Below Ground Insulators
  • Use successfully as a casing short investigative tool
  • Use Regardless of CP or other current/voltage present or structure


  1. Battery Operated
  2. (6) Alkaline “AA” batteries (replaceable)
  3. Cables and probes included

Cathtect USA offers a wide range of Testing equipment and accessories for  all Cathodic Protection applications. Let us assist you with the most compatible solution for your project needs.

Contact us to request a specialized quotation to meet your project & application requirements.

Questions? …. If you are not sure what’s the right product for your application, get in touch with us and a member of our team will guide you through the most compatible solution for your projects needs!