top of page

CTRL UL101 Troubleshooter

Designed for a wide variety of applications. It is the most comprehensive tool on the market.

More Than a Leak Detector

The CTRL UL101 Troubleshooter includes all of the attachments of

the UL101 Leak Detector and more.

Superior Sound Clarity

Easily distinguish the different sounds produced by motor bearings in different conditions such as under lubrication, over lubrication, and excessive wear.


Compare one bearing to another, or upgrade to the Condition Based Monitoring System and subscribe to InCTRL for baseline comparison.


  • Leak Detection

  • Pressure Leaks

  • Motors

  • Cylinders

  • Bearings

  • Electrical Arcing

  • Seals

  • Non-Pressurized Vessels

  • Substations

  • Mechanical Equipment

  • Transformers

  • Vacuum Leaks

  • Valves

  • Hatches

  • Gears

  • Electrical Panels

  • Windows

  • Solenoids.


The CTRL UL101 Troubleshooter converts ultrasound signals produced by industrial machinery and vehicles into easily recognizable audible sounds so the user can evaluate the condition of individual components, even in extremely noisy plant environments. The CTRL UL101 is used worldwide for predictive maintenance, quality control, and for leak detection.


  • Fixed Frequency

  • High Sensitivity to All Turbulent Flow Air, Gas, or Vacuum Leaks

  • Easily Adjustable Sensitivity and Gain

  • Lightweight, One-Handed Operation

  • Converts Ultrasound to Easily Recognizable Audible Sounds

29 views0 comments

Recent Posts

See All


bottom of page