The QSR1® is GUL’s quantitative short range (QSR) device, incorporating the latest guided wave technology and hardware.

The system is designed to semi‑automatically scan predefined sections of straight pipelines for corrosion under pipe supports (CUPS).

The QSR1® can provide a quantitative measure of the average wall, as well as the minimum remaining wall thickness.

This instrument is suitable for motorised guided wave scanning on predefined sections of straight pipelines, with the added compatibility to operate with GUL’s cloud‑based platform.

Supplied With:

Icon - WavePro

Software Licence

Icon - Plug

Mains Charger

Icon - USB

USB Cable

Icon - Ethernet

Ethernet Cable


  • Laptop computer with pre‑installed software
  • In-car (12V) charger
  • Warranty Extension Options


Nominal Pipe Sizes 6" to 24" (DN 150 to 600)
Thickness 6mm to 13mm (¼" to ½")
Operating Temperature -20° to +70°C (0 to 160°F)
Clearance Varies according to diameter.
Special frames available for limited clearance.