High-Speed Thermal Scanner

K3 Hands-Free Contactless Forehead Infrared Thermometer

  • Touchless & Hands-Free Design: Eliminates physical contact to prevent cross-infection.
 

 

Quick Thermal Scanner - K3 Handsfree Non-contact Forehead Body Infrared Thermometer
Watch this video on YouTube.

  • High Temperature Alarm & Automatic Anomaly Alert: Flashing lights + “Di Di” audio chime and warning indicator.

Operating Instructions

  • Temperature Measurement: Face the thermometer and approach within a range of 5–10 cm.

Mode Switching Instructions

  • Accessing the Button: Locate the small hole on the back of the device. Insert a 3 mm diameter screwdriver into the hole to press the button.

  • Temperature Unit Selection: Press the Mode Switch Hole to toggle between °C (Celsius) and °F (Fahrenheit).

  • Mode Selection: Press and hold for 3 seconds to select mode “b”.

Specifications

  • Accuracy: ±0.2°C

  • Automatic Anomaly Alarm: Flashing lights + “Di Di” sound

  • Automatic Measurement: Sensing distance 5 cm–10 cm

  • Display Screen: Digital display

  • Charging Method: USB charging or 18650 Li-ion battery

  • Installation Method: Nail hook, double-sided tape adhesive, or bracket mount

  • Operating Ambient Temperature: 10°C–40°C (Recommended: 15°C–35°C)

  • Infrared Measurement Range: 0°C–50°C

  • Response Time: 0.5 seconds

  • Power Input: DC 4.2–5 V

  • Weight: 350 g

  • Dimensions: 170 × 115 × 140 mm

  • Standby Duration: Approx. 1 week

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