I am compiling a list of ultrasonic leak detectors before deciding which to test. Please add to my list:

SDT

UE

CTRL

NDT

Soundtrap

Monarch Instrument (VPE)

Logis-Tech

check this : http://www.processregister.com/Ultrasonic_Leak_Detector/Suppliers/pid2593.htm

Link to 17 manufacturers, wish you luck (no previous idea of various in the list).

This message has been edited. Last edited by: Eugene,

http://www.reliabilitydirect.com/ultrasoundproducts/leakdetectorindex.htm

Kevin,

A lot of ultrasound meters are rebranded and not of original manufacture. For example, I believe Monarch that is on your list is not made by Monarch. You can add Emerson (CSI)to the list of actual manufactures. If you do an Internet search you will find mostly sales companies, followed by rebranded products, and then a short list of actual manufacturers.

Walt

We chose to use the SDT 170S+. It allows us to upgrade the software if we want to trend data on bearings in the future in addition to looking for compressed air leaks.