The ALL-TEST PRO AT33 Industrial electric motor tester tests both online and offline motors, generators and transformers.


Your Key to Successful PdM

* Off-Line Motor Circuit Analysis for early winding & rotor faults
* On-Line Electrical Signature & Power Analysis
* Easy to use software with trending, analysis & reporting
* Dependable post-sale training and technical support
* Over 12,000 ATP testers sold worldwide

The ALL-TEST PRO Formula

   Unbelievable testing power with unique, patented method
+ Considerably less expensive than competition
+ Easy to use, handheld, lightweight equipment
+ Versatile with 3 instruments that can be used individually,
   for different purposes in separate locations, at the same time
+ Thorough training and technical help after purchase
= Great Return on Investment and Increased Productivity

Shows & Events

Training Events
Motor Diagnostics Training

Indianapolis, IN
May 5-9, 2014

Vancouver, BC
June 2-6, 2014

Calgary, AB
June 16-20, 2014

Las Vegas, NV
December 1-5, 2014

Orlando, FL
August 11-15, 2014

More Information & Dates

2-Day Informational Seminars

Day 1 - De-Energized Testing
Day 2 - Energized Testing
Contact us for more information.

Trade Shows and Expos

National Electrical Contractors Association Conference (NECA)
September 27-30, 2014
Chicago, IL

ATP Corporate Office Hours:

Monday - Friday
8:15 AM - 5:00 PM EST