Harbor Freight Tools


12:1 Infrared Laser Thermometer

Instantly measure temperatures from a distance with this infrared thermometer

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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

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
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.