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TESTING SOLUTIONS, DIAGNOSTIC SYSTEMS, AND ENGINEERING EXPERTISE

TO SUPPORT A SAFE AND SUSTAINABLE FUTURE
OUR PRODUCTS
HP-layer-F6880-hirescleaned-rightpadding-800x448-1

F6880 Digital Network Analyzer

Detect and address issues in IEC 61850 network traffic

LEARN MORE
F8-HOME-PAGE-Banner-v103-1920x800-Launch

F8 Power System Simulators

Protection testing platform that expands and adapts to future technologies and applications.

EXPERIENCE NOW

DTA 8 SOFTWARE FOR COMPREHENSIVE FIELD TESTING & ANALYSIS

Now compatible with Vanguard Turns Ratio products & adds exciting current components for testing with the M7100 and M4100.

LEARN MORE

RTS 7 POWERFUL SOFTWARE FOR IMPROVED RELAY TESTING

The premier system for improving the work of testing relays and managing test records.

LEARN MORE

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.
LEARN MORE

M4100 HIGH VOLTAGE APPARATUS TESTER

The industry standard for commissioning, diagnostic & scheduled maintenance testing.

LEARN MORE

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.

LEARN MORE

MTS-5100 PROTECTIVE RELAY SYSTEM

All-in-one relay test set with a direct front panel interface for all functions, without exception.
LEARN MORE

DOBLE BLOG: LATEST POSTS

  • What to Know About Recent NERC Mandates Involving Protection and Control
    What to Know About Recent NERC Mandates Involving Protection and Control
    By Joe Stevenson in Protection Testing | August 11, 2022
  • Building a Comprehensive Platform for Standardizing Your Testing Program
    Building a Comprehensive Platform for Standardizing Your Testing Program
    By Joe Stevenson in Protection Testing | July 27, 2022
  • Behind the Scenes: Exploring the central role oil laboratory testing can play in monitoring the health of your electrical assets
    Behind the Scenes: Exploring the central role oil laboratory testing can play in monitoring the health of your electrical assets
    By Simon Sutton in Condition Monitoring | July 12, 2022

PROTECTION SYSTEM RELIABILITY

Enabling Your Teams for the Digital Paradigm

DOWNLOAD THE EBOOK

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.
Watch Video

UPCOMING EVENT

2022 Doble Client Committee Meetings and Conference Share & solve pressing maintenance, apparatus and safety issues and collaborate with peers to improve system reliability and minimize risk.

An exclusive event for utility, testing and industrial clients with a Doble Service Agreement. The meetings facilitate an open dialogue between you and your peers about safety, asset health and maintenance issues, focused on problem-solving and collaboration though training and peer-to-peer knowledge sharing.

October 3 - 6, 2022 | Indianapolis, Indiana USA

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2022 Doble Client Committee Meetings and Conference

GET THE POWER OF KNOWING WITH DOBLE

Providing the tools, training, and information you need to perform effective diagnostic testing & asset management

OUR PRODUCTS

FEATURED TRAINING

Protection Testing Training
LEARN MORE

FEATURED TECHNICAL PAPER

LTC Problem Found During Excitation Tests
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FACTORY ACCEPTANCE TESTS
Anything but Routine

Download our eBook:
Discover the key elements for
a successful FAT

Download the Ebook

A message from Doble about COVID-19

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Keeping up with regulatory mandates as they evolve is top of mind for power and utility companies. But ensuring com… https://t.co/q6F0lGYYUx12:16PM 11 Aug 2022
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The ACCA Committee (Arresters, Capacitors, Cables and Accessories) is just one of 8 technical committees participat… https://t.co/4AJ3Ptyv7m12:10PM 10 Aug 2022
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#DobleReleaseUpdate | PROTECTION SUITE 5.2.5 | supports F8 instruments which include source, network configuration… https://t.co/mwQhdZlONt05:28PM 2 Aug 2022

PRODUCTS

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SOLUTIONS

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ESCO
Doble is an ESCO Technologies Company

Doble is an ISO 9001 & ISO/IEC 17025 & 17034 Certified Company. © 2022 Doble Engineering Company. All Rights Reserved. Privacy Policy & Legal Disclosures.

Doble Engineering Company

  • PRODUCTS
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    • ENTERPRISE ASSET MANAGEMENT
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    • SECURITY & COMPLIANCE
      • Transient Cyber Asset Program
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      • EMP Protection
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  • SOLUTIONS
    • Transformers
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    • Circuit Breakers
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  • SERVICES
    • CLIENT SERVICES
      • Doble Knowledgebase
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      • Intl. Conference of Doble Clients
      • On-Site Product Training
      • Doble Database
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      • Doble Client Committees
      • Product Support
      • Laboratries
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    • CONSULTING & TESTING SERVICES
      • Consulting Services
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      • Forensic Analysis
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      • Online Partial Discharge Services
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    • LABORATORY SERVICES
      • Corrosive Sulphur & Passivators
      • Testing & Sampling
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  • TRAINING
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Doble Engineering Company

  • PRODUCTS
    • CALISTO® CONDITION MONITORING
      • doblePRIME
      • Calisto DGA Monitors
      • Calisto® T1
      • Calisto H1
      • doblePRIME IDD
      • doblePRIME PD-Guard
      • doblePRIME Analytics
      • doblePRIME iO
      • Calisto Monitoring Accessories
      • Back
    • ENTERPRISE ASSET MANAGEMENT
      • INSIDEVIEW®
      • Doble Database
      • PowerBase
      • Test Data Management
      • Transformer Fleet Health Management
      • Back
    • IN-SERVICE TESTING & ASSESSMENT
      • Intro to Spark P3
      • Spark P3
      • PDS100
      • PDS200
      • Myrkos
      • DFA300
      • DOMINO USS
      • LCM500
      • PD Accessories
      • Back
    • OIL STANDARDS
      • Atlantis
      • True North
      • Back
    • OFF-LINE TESTING & ASSESSMENT
      • M4100
      • M7100 Analyzer
      • DTA Software
      • DUCe for Apparatus Testing
      • M5500
      • SFRA Software v6
      • Doble CB Analyzers
      • Vanguard CB Analyzers
      • Current Tx Testers
      • Vanguard Tx Testers
      • CB Power Supplies
      • Micro-Ohmmeters
      • Vacuum Bottle Testers
      • Insulation Analysis Accessories
      • CIRCUIT BREAKER ACCESSORIES
      • Back
    • PROTECTION TESTING
      • F8
      • F8200
      • F8300
      • F6880
      • F6150e
      • F6150sv
      • MTS-5100
      • PCI-600
      • External Amplifiers
      • Protection Suite Software
      • 61850 TesT Software
      • RTS
      • PowerBase
      • NERC PRC-027-1 SOLUTION
      • Custom Options
      • Protection Testing Accessories
      • Back
    • SECURITY & COMPLIANCE
      • Transient Cyber Asset Program
      • PatchAssure
      • EMP Protection
      • Security & Compliance Services
      • Back
    • Back
  • SOLUTIONS
    • Transformers
    • Bushings
    • Protective Relays
    • Circuit Breakers
    • Rotating Machines
    • Cables
    • Back
  • SERVICES
    • CLIENT SERVICES
      • Doble Knowledgebase
      • Client Service Engineers
      • Intl. Conference of Doble Clients
      • On-Site Product Training
      • Doble Database
      • Test Data Management
      • Doble Client Committees
      • Product Support
      • Laboratries
      • Back
    • CONSULTING & TESTING SERVICES
      • Consulting Services
      • Field Testing Services
      • Forensic Analysis
      • HV Insulating Lab Testing Services
      • Online Partial Discharge Services
      • Back
    • LABORATORY SERVICES
      • Corrosive Sulphur & Passivators
      • Testing & Sampling
      • Lab Seminars & Events
      • Oil Committee
      • Oil Standards
      • Special Programs
      • Laboratory Locations
      • Transformer Oil Purchase Specification
      • Lab Service for Rotating Machines
      • Back
    • EQUIPMENT RENTALS
    • MyDoble
    • Back
  • TRAINING
    • POWER TRANSFORMERS TRAINING
    • PROTECTION THEORY & TESTING
    • LABORATORY DIAGNOSTICS TRAINING
    • SUBSTATION EQUIPMENT TRAINING
    • ROTATING MACHINERY TRAINING
    • POWER CABLES TRAINING
    • ASSET MANAGEMENT TRAINING
    • Back
  • ABOUT
    • About Doble
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    • News
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    • All Event Listings
    • Training Overview
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