ENGINEERING EXPERTISE & ADVANCED DIAGNOSTICS
TO HELP ENSURE ALL PEOPLE HAVE RELIABLE, SAFE, AND SECURE ENERGY ACROSS THE WORLD
The future of protection testing has arrived...
Intelligent instruments configured to your needs
EXPERIENCE NOW
CALISTO™ H1 HYDROGEN SENSOR FOR TRANSFORMERS
Cost-effective and safe hydrogen measurement.
M7100 COMPLETE HIGH-VOLTAGE TESTING
The only test set available featuring two dual-function, high-voltage leads to deliver the fastest, most complete set of measurements.
MTS-5100 PROTECTIVE RELAY SYSTEM
All-in-one relay test set with a direct front panel interface for all functions, without exception.
M5500 FAST, ACCURATE, REPEATABLE SFRA
Sweep Frequency Response Analyzer with incredibly fast sweep speeds and expanded dynamic range to reduce testing time while producing high-quality measurements.
CALISTO T1 ALL-IN-ONE CONDITION MONITORING SYSTEM
Encapsulates the functionality of the present doblePRIME™ modules (Bushings, Partial Discharge, A/D) in a single configurable, cost-effective package.
100 Years of Doble: Centennial Video
Watch our video to learn about Doble’s legacy and get a sneak peek of what the next 100 years may hold.
