#1 Home Improvement Retailer

Internet # 303305337

Model # IRT205

Store SKU # 1002819210

Mini Non-Contact Laser Infrared Thermometer Temperature Gun

$24.99
  • Not intended for testing human temperature
  • Accurately measures the temperature on surfaces
  • Easy to read digital backlit screen
  • View More Details

Free & Easy Returns In Store

Return this item within 90 days of purchase.

Read Return Policy

Ask about this product

Get an answer now with AI

AI-generated from the text of manufacturer documentation. To verify or get additional information, please contact The Home Depot customer service.

Product Details

About This Product

Get accurate temperature readings in your home with this General Tools Mini Infrared Thermometer Temperature Gun. The digital, backlit screen offers quick and easy viewing. Ideal for automotive, electrical and HVAC use, this convenient thermometer allows you to spot check surface temperatures and scan around windows and doors, helping you to conserve energy.

Highlights

Product Information

Internet # 303305337

Model # IRT205

Store SKU # 1002819210

Specifications

Dimensions

Product Depth (in.)

4.016 in

Product Width (in.)

1.26 in

Details

Distance to Spot Ratio

8

Features

Backlit, Data Logging

Included

Batteries, Reference Scale

Max. Accurate Temp Measurement (F)

626

Min. Accurate Temp Measurement (F)

-58

Power Source

Battery Operated

Returnable

90-Day

Warranty / Certifications

Certifications and Listings

CE Certified, ROHS

Manufacturer Warranty

1 year limited

Questions & Answers

Is this instrument intended to take temperature readings in apartments?
ByOct 29, 2025
1 Answer | 
Answer This Question

IRT's take surface level temperature readings, they do not take the temperature of the air.

By|Nov 24, 2025


    how close to the object to measure should the instrument be ?
    ByJun 21, 2025
    1 Answer | 
    Answer This Question

    The distance to the object being scanned will affect how big the scanning area is, this is called distance to spot ratio and this unit has a 8:1 ration. If you want to scan an area 1 inch across you would stand 8 inches away.

    By|Oct 19, 2025

      (1)

      is this temp gun safe to use on humans or animals. It says it is not intended for use on humans for taking temp readings, but is it dangerous if the laser comes in contact with any part of humans, or animals?
      ByDec 26, 2024
      2 Answers | 
      Answer This Question

      This product is not intended for use on humans or animals. While the laser itself is generally considered safe for momentary contact with skin, it's not advised to point it at eyes. It's designed for measuring surface temperatures of objects, not living beings. For accurate body temperature readings, it's best to use a thermometer specifically designed for that purpose.

      By|Jul 31, 2025

      (1)

      It is not dangerous for the laser to contact human skin, but it is dangerous to point the laser in eyes.

      By|Jan 9, 2025


        Can I check griddle temperature with this item?
        ByNov 23, 2024
        2 Answers | 
        Answer This Question

        Yes, you can use this to check the surface temperature of your griddle. It measures from -4º to 536ºF (-20º to 280ºC).

        By|Jan 30, 2025

        Yes, this is the proper tool for such use.

        By|Jan 9, 2025


          Can this gun find a leaking pipe behind the wall as we have a mold problem but don’t know where to start busting the walls open??
          ByOct 18, 2024
          1 Answer | 
          Answer This Question

          This device will tell you the surface temperature of what it is pointed at. If the water is a different temperature than the wall it should be noticeable when the water starts to affect the temperature in that area of the wall.

          By|Oct 31, 2024


            Will this item measure water temperature
            ByOct 10, 2024
            1 Answer | 
            Answer This Question

            This item only measures the surface temperature of the water, not the entirety of the water.

            By|Oct 31, 2024


              What is the temperature spread?
              ByAug 20, 2024
              1 Answer | 
              Answer This Question

              Measurement range: -4º to 536ºF (-20º to 280ºC)

              By|Jan 6, 2025

                (2)

                This is a calibrated device?
                ByJun 21, 2024
                1 Answer | 
                Answer This Question

                Yes, units come calibrated to the accuracy spec listed in the manual and on our website.

                By|Oct 19, 2025

                  (1)

                  Viewing 1-8 of 41

                  Customer Reviews

                  3.5 out of 5

                  • 3.5 out of 428 reviews
                  • 43% recommend this product
                  Filter by:
                  Showing 1-10 of 428 reviews
                  This customer chose to rate the product and not provide text.
                  by
                  Response from General ToolsJul 25, 2024
                  We are very sorry that you are not completely satisfied with your purchase. We appreciate the time you took to write this review. We would like to assist you with your issue. Please call 800-697-8665 Ext 6 or email us at techsupport@generaltools.com. We will be more than happy to resolve this issue for you.
                  • Verified Purchase
                  Works awesome, lightweight and durable. I highly recommend.
                  by
                  Response from General ToolsJan 24, 2024
                  We appreciate the positive feedback you recently submitted on your General Tools purchase. For nearly a century, General Tools has been a recognized leader in the design and development of precision specialized tools. We pride ourselves in delivering the PRECISE tool for the job. Thanks again for your product review. We are pleased that you are satisfied with your General Tools purchase!
                  • Verified Purchase
                  Horrible Temp Reading, off by hundreds of degrees.
                  Just look at my picture. I wrote the company with no response. I'm running electricity through magnet wire rated at 200C. The manufacturer said 100% that this magnet wire coating would melt at 200C. Well this IR thermometer says its 268C. Obviously wrong as my wire hasn't melted. My basic food thermometer is at 180C which I trust. DO NOT BUY!
                  by
                  Response from General ToolsAug 13, 2021
                  We are very sorry that you are not completely satisfied with your purchase. We appreciate the time you took to write this review. We would like to assist you with your issue. Please call 800-697-8665 Ext 1603 or email us at techsupport@generaltools.com. We will be more than happy to resolve this issue for you.
                    2 found this review helpful
                    great product having problem with hot water to hot water was 150degrees code is 120degrees thanks...
                    great product having problem with hot water to hot water was 150degrees code is 120degrees thanks to this product we solved problem.
                    by
                    • Verified Purchase
                    • Recommended
                    This was exactly what I was looking for. I am not a contractor that uses a tool like this every d...
                    This was exactly what I was looking for. I am not a contractor that uses a tool like this every day so I didn't want to invest a large sum of money; however, I did need to test my cooking stove as the surfaces seemed to be quite hot when the oven was operating. I wanted peace of mind that it was within the standards and not a fire hazard, as it is 45 years old. Subsequently, I found it fun to test other things such as my wood stove. I was most intrigued by the different temperatures taken at various points on the wood stove. Hopefully, I will get many years of use out of this product, but only time will tell. For now, I would definitely recommend this product to anyone with similar needs.
                    by
                    • Verified Purchase
                    • Recommended
                    4 found this review helpful
                    This customer chose to rate the product and not provide text.
                    by
                    • Verified Purchase
                    This customer chose to rate the product and not provide text.
                    by
                    • Verified Purchase
                    This customer chose to rate the product and not provide text.
                    by
                    This customer chose to rate the product and not provide text.
                    by
                    • Verified Purchase
                    This customer chose to rate the product and not provide text.
                    by
                    • Verified Purchase
                    Showing 1-10 of 428 reviews

                    Compare Key Features

                    current item

                    Product Snapshot

                    Ideal for homeowners who want accurate temperature readings, ensuring energy conservation.
                    Ideal for professionals and homeowners needing precise temperature readings for HVAC, electrical, and energy audits.
                    Ideal for customers who want precise temperature measurement, ensuring accurate diagnostics.

                    Laser targeting capability

                    Water-resistant

                    Backlit display

                    Data logging

                    Measurement range

                    -58°F to 626°F
                    -22°F to 662°F
                    -4 to 752-Degree Fahrenheit