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Field Testing Reimagined
Maximizing value for your field testing by conjugating safety and efficiency.
Pair up the Agility of the Probewell Connect App to the Accuracy of our Wireless Testers
Wireless Control

Probewell Connect App
An Advanced, yet simple digital solution, literally at your fingertips.
Minimize human errors
with automation
Reduce the time spent doing clerical work and redundant tasks by automating the report process.
Share your findings by email or export a CSV file or a PDF reports
Create traceable reports with meter ID, timestamp and geolocation.
Smarter data driven
actionable insights
Leverage crucial digital insights and make smarter data driven decisions.
CT and PT Testing

ST-3/XT3
Make a complete quality assessment of your transformer rated installations.
Fast setup and instant results
Setup the device quickly and securely. Start testing instantly using the Probewell Connect App.
Improve your ROI
Make the ST-3/XT3 part of your everyday process. Fast track your operations and obtain valuable insights. Carry out quality assessment of your installations to detect faulty systems, before they put you at risk of revenue lost.
Meter Testing

MT-1/WT3
The ultralight meter tester packed with powerful functionalities.
Uncompromised accuracy
Offering a typical accuracy of ± 0.02%, the wireless tester used with Probewell Connect App enables a wide range of testing options.
Manage the risk
Quickly setup the device and speed-up the testing process without ever compromising safety.
Best practices
Work “ahead of the game” in order to save time and money in the long run. Adopt the MT-1/WT3 as a prefered tool for quality assurance process.
Webinar: MT-1/WT3 Technical Demo
Register to watch the recording of the Webinar
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Use the full potential of the MT-1/WT3, the ultralight meter tester packed with powerful functionalities.
Discover how to quickly setup the device and speed-up the testing process without ever compromising safety.
Meter testing made easy
The first meter tester with Wifi technology!
Introducing our new MT-1/WT3 polyphase watthour meter tester. Easy set-up and user-friendliness translate to a safer operation. Complete diagnostic in less than 8 minutes!

Pushing ease of use to the next level
The official companion app to our wireless testers.


Notice: Firmware Update
may be needed for USB Device
purchased prior to 2014.
You will need to update the firmware of your USB device first.
- Windows 7
- Windows 10 with a firmware update*
All units purchased after 2014 are delivered with the updated firmware and no further action is required.
Bringing Value
EASE OF USE
Quick set-up, an intelligent self-discovery capacity in an intuitive interface, and really portable. For more tests per day.
QUALITY
Built to last. Durable beyond expectation. The sturdiness of our products is at an uncommonly high level.
PRECISION
NIST traceable accuracy provided by on-board standards. Remarkably stable over time, in any environment.
SAFETY
No wiring to set-up, a truly lightweight design and testing at a distance all maximizes safety for users.