Infrared IR non-contact thermometer guntype temperature tester. Measure the temperature of an object quickly and accurately.

HT20 Non-Contact Infrared Thermometer

    • Measuring temperature, dynamic compensation of ambient temperature
      and object temperature
    • High-sensitivity infrared temperature probe is adopted for high-precision and stable measurement accuracy
    • Color display function
      • White Font (stand by mode): below 35°C (95°F)
      • Green Font (normal): below 37.3°C (99.14°F)
      • Yellow Font (slight fever): 37.4~38°C (99.32~100.4°F)
      • Orange Font (fever): 38.1~39°C (100.58~102.2°F)
      • Red Font (high fever): 39.1~42.9°C (102.3~109.2°F)
    • Switchable temperature unit °C/°F
    • Data lock function
    • Backlight and adjustable brightness function
    • MAX/AVG/MIN value selection
    • ON/OFF buzzer function
    • Low battery indicator
    • When the infrared temperature measuring gun detects that the environment is lower than 16°C (60.8°F) or higher than 35°C (95°F), the display screen will display the prompt of "Err"
    • Fever Alert: 
      • When checking the body temperature is lower than 32°C (89.6°F), it will display the "LO" in white font and make a "di - di" sound
      • When the body temperature is above 37.3°C (99.14°F), it will appear in orange font and make a "di- di" sound
      • When the temperature is higher than 43°C (109.4°F), the "Hi" font is red and make a "di- di" sound
    • You can choose the mode of measurement, human body or object
    • Automatic shutdown after 20 sec
    • Portable easy to operate and carry anywhere


Room 10, 8F, Block B,

Merit Industrial Centre
94 To Kwa Wan Rd.,

To Kwa Wan, Kowloon
Hong Kong


+44 161 818 7160


Monday to Friday
9:00 AM - 5:00 PM (GMT +1)

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