ProgUSA provides sales and service support in the USA for Power Industry Test equipment
Sales and Support: 407-332-8678


*Technology Comment….ProgUSA has been active in this new testing phenomenon for over 5 years and the products discussed on this page we believe are the most insightful PD test tools available in USA.

ndb’s model AE-250E is the newest tool for locating PS within large power transformers. IT uses combined technology of HFCT probe to prove PD exists and then uses 4 acoustic sensors which are moved around various positions ( usually only 4 positions), to take ‘shot views’ using Time of Flight measurements. The unique Mirador software then assembles and analyses the view to give an insightful, 3D view of the transformer and the PD location. If the PD is coming from deep in the core or windings, it will be difficult to late by any test set or technology. Fortunately many PD problems are in connections, joints and splices, which the AE-250E can identify. [Click Ndb AE -250E for brochure]

NDB logo 
AE-150 TOA
localiz vector and intersections


UV Imaging camera for corona  detection model UV 260 from Sonel. High sensitivity to UV signals with background noise reduction makes it easy to locate corona emissions. Built in GPS, color screen, fast zoom with auto focus. [Click for brochure UV 260]

This webpage represents a sample of the most popular products in these categories. For full product line info, please go to the SUPPLIERS LINKS PAGE above and review the specific supplier website showing all models.

About ProgUSA

Our technical sales team combines a unique mixture of ProgUSA “apps professionals” placed around the US (Orlando, Pittsburgh, Dallas, Los Angeles). Learn more