High-Voltage Asset Analyzer (M7100 Analyzer) View larger

High-Voltage Asset Analyzer (M7100 Analyzer)

High-Voltage Asset Analyzer (M7100 Analyzer)

Manufacturer: Doble Engineering 

Product Code: M7100

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$135,109.95 per 2



(2) HV 105’  Leads (Red, Yellow), (4) LV 105’ ’ Leads (Red, Yellow, Blue, Black), (3) LV 105’  Measurement Leads (Red, Yellow, Blue), (1) Ground Test Lead, (1) On Line Tap Changer (OLTC) Controller Cable, (1) Temperature/Humidity Sensor and cable, (1) Safety Strobe and Cable, (2) Grip Safety Switches, (7) Copper Shorting Cables, (5) Hot-Collars, (4) C2 Bushing Adapters


The Doble M7100 High-Voltage Asset Analyzer is your complete solution for high-voltage testing.

With an intuitive design and dual high-voltage leads, the M7100 greatly reduces the number of ladder trips technicians are exposed to per job – sometimes cutting the number to nearly one third. This significantly improves the safety and quality of field work by limiting exposure to the workforce and reducing errors.

The M7100 automates multiple tests that were previously performed by several pieces of equipment. This can cut down testing time from seven hours to one and a half hours.

By dramatically reducing testing time, you can now maximize outage periods by performing more maintenance during the hours previously devoted to testing.


  • Built-in Low Voltage/High Current Multi-Frequency Source
  • Combined Source and Measurement Test Leads
  • True 4-Terminal measurements
  • Intuitive design where the color or number is the connection
  • Patented dual high-voltage leads allow you to switch between Source and Measurement – both capabilities are within each HV lead
  • Enhanced safety features include new safety switch design


  • Finish testing in a third of the time
  • Maximize your outages and limit safety risk
  • Replace a truck full of instruments and cables
  • Greatly reduce the number of ladder trips technicians are exposed to per job

Doble Test Assistant (DTA) Software

  • Collect, analyze and manage test results
  • Easy-to-use test plans for two dozen types of HV test apparatus
  • Doble QuickHelp pictures for lead connection and test setup guidance
  • Manages data by establishing library of every result you collect with DTA



  • MFL Liquid Insulation Test Cell and carrying case
  • M-Truck with M7k attachment kit
  • Resonating Inductor


  • DTA*6 Pro
  • DTA Field to DTA*6 Pro Upgrade DTA version 5 and earlier
  • DOBLE TEST ASSISTANT*7 Pro Licence per seat
  • DOBLE TEST ASSISTANT*7 Pro Site Licence (15 seat)
  • DOBLE TEST ASSISTANT*7 Pro Licence Yearly Maintenance
  • DOBLE TEST ASSISTANT*7 Pro Site Licence Yearly Maintenance

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