M12 7.8KP Thermal Imager ( 2258-21 )

The M12 7.8KP Thermal Imager is the first affordable unit on the market capable of delivering superior performance that rivals more expensive imagers today. Featuring the highest pixel density in its class and new DUAL SENSE pixel technology, the M12 7.8KP Thermal Imager takes crisp, detailed images in a more compact and easy-to-use design. Ideal for Service Professionals, the M12 7.8KP Thermal Imager allows for faster troubleshooting, and improves the quality of routine service checks.

  • Instantly Expose Problems
  • Review Completed Work
  • Work Outside Hazardous Areas
  • Store, Analyze, Create Reports
Check out what the pros have to say...

Building Construction

  • Missing Insulation
  • Window/door gaps
  • Water damage
  • Structural issues and more


  • Radiant floor problems
  • Heating/cooling loss
  • Hot and cold water lines
  • Clogged pipes and more


  • Unbalanced loads
  • Poor/loose connections
  • Blown fuses
  • Undersized conductors and more


  • Overheating motor
  • Failed steam traps
  • Misaligned belts
  • Worn bearings and more

Best-in-Class Pixel Density

  • 7,854 (1024X77) Pixels capture the highest resolution images in its class

DUAL SENSE Pixel Technology

  • Ultra responsive pixels adjust individually to eliminate blurring of hot and cold details



Free Milwaukee Thermal Imager Reporting Software

  • Archive and track changes over time
  • Analyze and note key findings
  • Create custom reports

Milwaukee Thermal Imager Reporting Software


Easy Targeting

  • Dual lasers frame target area
  • 83:1 Distance-to-spot takes long range or small area measurements

Dual Action Trigger

  • Activate lasers for easy scanning
  • Quickly capture images

Faster Scanning

  • On-screen real-time temperature
  • Automatically locates highest and lowest temperatures

Multiple Color Palettes

color palettes - Rainbow, Greyscale, Ironbow

M12 RedLithium Battery System

  • 10 hr Run-time for a full day's work
  • Compatible with 70 M12 tools

Kit ( 2258-21 ) Includes:
2258-20 7.8KP Thermal Imager, Protective boot, (1) M12 REDLITHIUM compact battery pack, Charger, SD card, USB cable, Manual and Soft case
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( 2258-21 )

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  • 2258-21

    M12™ 7.8KP Thermal Imager

  • M12™ Thermal Imager Kit

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