Harbor Freight Tools


12:1 Infrared Laser Thermometer

Instantly measure temperatures from a distance with this infrared thermometer

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Product Overview

Quickly identify HVAC efficiency, engine exhaust problems, overheating circuits and more with the AMES INSTRUMENTS™ rugged non-contact infrared thermometer. This compact IR thermometer has an easy-to-use backlit display for use in all environments. Precise laser targeting lets you pinpoint heat leaks and solve problems faster. The rugged case is built to handle rough on-the-job use.

  • Excellent readability indoor and outdoors
  • Great for professional, residential, commercial and industrial users
  • Backlit display
  • Impact resistant case
  • High visibility laser targeting
  • Switchable Between Celsius and Fahrenheit
  • Designed for industrial, automotive, electrical and HVAC use ONLY. Not suited for human or medical use.

Important Information

  • Do not use for medical purposes. Requires one 9V, sold separately. DANGER: LASER RADIATION. AVOID DIRECT EYE EXPOSURE. Max. Output <5 mW. This product complies with 21 CFR 1040.10 and 1040.11.
  • This item is subject to a 20% restocking fee

Customer Videos

We think you’ll enjoy these customer-made YouTube videos about our products. They’re independent, uncut and unsponsored. They may also contain some four-letter words that aren’t “tool” and other content that’s not appropriate for children. We hope these videos help inform your tool-buying decisions. And a note from the lawyers: Products should always be used in accordance with the owner’s manual.


63985, 64310, 64626
Battery(s) required
one 9V
@-58°F to 32°F ±7°; @ 33°F to 1022°F ±4° or 2% whichever is greater
Battery(s) Included (y/n)
ABS housing
Shipping Weight
0.50 lb.
Temperature range (deg F)
-50°C~550°C (-58°F~1022°F)
CA Residents
Warning - Prop 65 Info
Note: Specifications are approximate and subject to change


We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.

Customer Reviews

Based on 1875 Reviews

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Easy to Use100+

Great Value100+


94% of Customers Would Recommend This Item

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