Quick, Dependable Diagnostics for Rotating Equipment and Motors

Industry Leading

Electric Motor Testing Equipment

ALL-TEST Pro ensures your facility’s safe, modern operation with complete motor management: testing, training, software, and expert advice.

Electric motor predictive maintenance tools by ALL-TEST Pro help achieve optimal ROI for your business.

  • Reliable, fast, accurate answers on motor health

  • Patented technology

  • Field utilized for over 30 years

  • Public & personalized on-site Training

  • Tests can be viewed & saved to the instruments and downloaded to the optional reporting software

Electric Motor Predictive Maintenance Done Right.

The average manufacturer confronts 800 hours of equipment downtime per year or 15 hours per week. An average auto manufacturer loses ($22K to minutes) $22,000 per minute when production lines stop.

Unplanned Downtime Costs More Than You Think

Results Matter

ALL-TEST Pro Advantage:
ALL-TEST Pro eliminates the crippling disruptions of unexpected motor downtime. ALL-TEST Pro provides full comprehensive predictive maintenance (PdM) equipment & software that surpass the limitations of conventional power analyzers, vibration analysis and thermal imaging. Safeguard your operations that are reliant on electrical motors, drives, transformer and generators by enabling better performance, energy efficiency, and superior life of your process motor assets.

There are no other instruments on the market that test as many factors as accurately and quickly as our products.

predictive maintenance comparison

Megohmmeter insulation testing only detects faults to ground. Since only a portion of motor electrical winding failures begin as ground faults, they will go undetected using this method alone. Moreover, surge testing requires the application of high voltages which can be destructive when testing a motor, making it an unsuitable method for troubleshooting and true predictive maintenance testing.

ALL-TEST Pro devices provide more comprehensive diagnostics of your motors health than any other device on the market.

Issue

Meg-ohm Meter

Multi-Meter

ALL-TEST PRO 7

Ground Faults

✔

❌

✔

Internal Winding Faults

❌

❌

✔

Open Connection

❌

✔

✔

Rotor Faults

❌

❌

✔

Contamination

✔

❌

✔

Predictive Maintenance (PdM) & Electric Motor Reliability

All-TEST Pro is an industry leader in developing preventive electric motor testing equipment and predictive maintenance (PdM) tools. Our electric motor testing devices use patented technologies to analyze and diagnose issues to ensure motor reliability and reduce unnecessary business costs.

What Reliability Professionals are saying

Extensive, Dependable Solutions

Electric Motor Predictive Maintenance testing device by ALL-TEST Pro.

Deenergized (MCA™) Testing

Motor Circuit Analysis (MCA™) allows for deenergized motor testing of the entire electrical portion of the motor system.  Our products in this category include our extremely popular ALL-TEST PRO 7™, ALL-TEST PRO 7™ PROFESSIONAL, ALL-TEST PRO 34™, ALL-TEST PRO 34 EV™ and MOTOR GENIE®.

Electric motor testing equipment by ALL-TEST Pro.

Energized (ESA) Testing

Electrical Signature Analysis (ESA) is an energized test method where voltage and current waveforms are captured while the motor system is running, to assess the health of the motor system. In this category, you can choose our ALL-TEST PRO On-Line III™ and our ALL-SAFE PRO®, an accessory to the ATPOL III™.

the md iii kit by ALLTEST Pro

Assemblies

Our Assemblies combine ESA, MCA, and software to improve your plant productivity with a rapid ROI. For a full motor analysis, we offer the ALL-TEST PRO MD III™ assembly.

ALLTEST Pro offers several forms of instrument training seminars both in person and virtually.

ALL-TEST Pro Advantage

Eliminate the crippling disruptions of unexpected motor downtime with cutting edge motor diagnostic tools that provide comprehensive predictive maintenance (PdM) that surpass the limitations of conventional power analyzers, vibration analysis and thermal imaging. Safeguard your operations that are reliant on electrical motors, transformers & generators by enabling better performance, energy efficiency, and superior life of rotating equipment.

Traditional Meghommeter & Multi-Meter Testing Isn’t Enough

Why test motors? Because motors fail.

Not all winding faults start as ground faults. Identifying motor faults before the motor fails can save you countless hours in downtime and maintenance fees.

Testing Electric Motors Made Easy

With unparalleled portability, user-friendly interface, and advanced safety features, the ALL-TEST Pro line of electrical motor testing equipment empowers technicians to assess field equipment on-site or wherever the motor asset is located.

Upcoming Training

Virtual Orientation — 7/17/2026

10:00am-12:00pm EST PLEASE CONTACT [email protected] AND MENTION CASE #125-13889 FOR MORE INFORMATION. First Name * E-mail * Company Phone* Product of Interest* —Please choose an option—AT34EV™AT34™AT7™AT7™ PROFESSIONALATPOL III™MDIII™ALL-SAFE PRO®AccessoriesSoftwareTechnical Support [...]

AT34 Hybrid Seminar — 7/15/2026

PLEASE CONTACT [email protected] AND MENTION REF# FOR MORE INFORMATION.