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    Handheld Non-contact Digital Infrared Thermometer

    5 out of 5 based on 4 reviews | Write a review
    Cheap handheld digital infrared thermometer/ laser temperature gun offers accurate and fast surface temperature measurement ranging from -50℃ to +380℃/ +550℃/ +700℃/ +900℃ with 12:1 distance to spot ratio, easy-to-read backlight LCD display, compact size and light weight for portability, free switching between Celsius and Fahrenheit, data hold, etc.
    SKU: ATO-ITHM-01
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Digital IR infrared thermometers are widely used to measure the surface temperature of hot water pipes, hot engine parts, cooking surfaces, hot tubes & insulation, electrical connection and so on. The laser temperature guns have a wide range of applications from home to industrial fields with low price yet high precision, easy to carry and use.


    Note: These products are NOT suitable for human and animal body temperature measurements.

    Model ATO-GM320 ATO-GM550 ATO-GM700 ATO-GM900
    Temperature Range -50℃~380℃
    (-58℉~ 716℉)
    Accuracy ±1.5℃ or ±1.5% of reading, whichever is greater
    Repeatability ±1% of reading or ±1℃
    Distance to Spot Ratio 12:1
    Emissivity 0.95 (preset) 0.1 ~ 1.00 (adjustable)
    Resolution 0.1℃/℉
    Response Time 500ms (95%)
    Wavelength 8-14μm
    Functions MAX/MIN/AVG/DIF reading N/A N/A Y Y
    ℃/℉ selection Y Y Y Y
    Data Hold function Y Y Y Y
    Laser Target Pointer selection Y Y Y Y
    Backlight ON/OFF selection Y Y Y Y
    High/Low Temperature Alarm setup N/A N/A Y Y
    Data Store/Recall function N/A N/A Y Y
    Auto Power Shut Off Y Y Y Y
    Low Power indication N/A N/A Y Y
    Power Supply * (Battery Not Included) 2*1.5V AAA battery 9V battery 9V battery 9V battery
    Weight 116g 148g 220g 220g
    Dimension 144.5*38*93mm 153*43*101mm 175*100*49mm 175*100*49mm
    Operating Temperature 0℃ ~ 40℃ (32℉ ~ 104℉)
    Operating Humidity 10% ~ 90% RH, non-condensing
    Storage Temperature -20℃ ~ +60℃ (-4℉ ~ 140℉), (without battery)

    Note: * Batteries are Not Included for air shippment.


    Handheld Thermometer Details

    Five Tips for Using Infrared Thermometer

    1. Infrared thermometer can only measure the surface temperature of the objects, yet it cannot measure the inner temperature.

    2. Wavelengths above 5μm cannot be measured through quartz glass. The glass has special reflection and transmission characteristics, so the IR temperature reading would be not really accurate. However, temperature can be measured through the infrared window. Infrared thermometers are best not to measure the temperature of polished metal surfaces like stainless steel, aluminum, etc.

    3. Position the hot spot. To find the hot spot, the IR thermometer first aims at the target, and then scans the target up and down until confirming the hot spot.

    4. Pay attention to environmental conditions such as steam, dust, smoke and so on. It blocks the thermometer's optical system and affects the accuracy of temperature measurement.

    5. Ambient temperature should also be taken into account. If the IR thermometer is suddenly exposed to the environment with an ambient temperature difference of 20°C or higher, the instrument shall be allowed to adjust to a new ambient temperature within 20 minutes.

    This video shows basic usages of handheld infrared thermometer and tells how easy and interesting to use the infrared thermometer.

    Existing reviews of Handheld Non-contact Digital Infrared Thermometer
    Great and useful little tool.
    I've used this infrared thermometer a few times. So far, so good. It is very easy to use. There are many functions marked on the interface. You can easily switch freely between Fahrenheit and Celsius temperatures. I purchased digital infrared thermometer to be able to measure the temperature of my ingredients and have a easy recheck while cooking. I'm sure it could do a lot more. I think the temperature gauge is fairly accurate, probably only off by a degree or two. Everything I have done with it to date has been perfect.
    From: Connie | Date: 15/07/2021
    Was this review helpful? Yes No (0/0)
    Great thermometer for what I need.
    Open the package, install the battery and turn it on. It is so easy to use. Just point at an object, pull the trigger and then get a temperature reading. Great thermometer for what I need.
    From: Jim | Date: 22/11/2018
    Was this review helpful? Yes No (0/0)
    Temperature of a kid’s fever
    Does this get the temperature of a kid’s fever?
    From: Winston D. | Date: 17/10/2018
    Was this review helpful? Yes No (0/0)
    ATO Responded
    My dear friend, please don't do that. This infrared thermometer is not suitable for temperature measuring on people or animals.
    Really cool and fun!
    This temperature gun is really cool. Originally I bought this for my cooking. When receiving it, I use it to measure everything around the house - the window, the fridge, chairs, plants, etc. Also, my little dog really likes to play with it. A fun "toy"!
    From: Mireia | Date: 23/05/2018
    Was this review helpful? Yes No (0/0)
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