JRT Non-Contact Forehead Infrared Thermometer - Results in 1 Second, Body or Surface Temperature Switch, LCD Display

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  • Safely measure body and surface temperatures
  • Reliable and accurate readings in 1 second
  • LCD with color-coded fever guidance
  • FDA, or 510K approved, CE, ISO 9001:2025 or / ISO13485:2016
  • One-year warranty
Current Stock:
Minimum Purchase:
40 units
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The K3 Hands-Free Infrared Body Thermometer delivers instant temperature readouts after a quick scan of an individual's forehead. The unit is equipped with an alarm notification (flash and sound) in the event of a fever or high temperature readout. Non-contact with a measuring distance of up to 4 inches (10 cm). Measurements in ºC or ºF.

Suitable for use in offices, restaurants, hospitals, laboratories, airports, train stations, schools, shopping malls, supermarkets, and other public places.


  • Response time: 0.5s
  • Accuracy: ±0.2ºC
  • 2.8 inch LCD screen
  • Measuring distance: 5cm ~ 10cm
  • Surface temperature measuring range: 0~50ºC
  • Range of body mode temperature: 35~42ºC
  • Environment temperature: 10~40ºC
  • Uses USB DC 5V or AA battery x4
  • Installation methods: nail hook, double-sided adhesive, bracket fixing, stand
  • Operating temperature: 10ºC ~ 40ºC
  • Records up to 30 sets of readout data


  • K3 Thermometer
  • USB cable
  • Screws
  • Double-sided adhesive
  • Software manual
  • User Guide


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