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How do I change measurement modes on my LAZLE T-20M Infrared Thermometer

1Answers
AlanMarie
12/17/2025, 11:42:35 AM

To easily switch between measurement modes on your LAZLE T-20M Infrared Thermometer, follow these simple steps:

  1. Ear Mode:

    • Press the Power/Measure button once to power on the thermometer.
    • Remove the probe cover; this automatically activates ear mode.
    • Gently place the probe into the ear canal.
    • Lightly press and hold the Power/Measure button until you hear the confirmation beep(s).
    • Release the button and read the temperature on the display.
  2. Forehead Mode:

    • Press the Power/Measure button to turn on the device.
    • Tap the Mode button repeatedly to cycle through and select the relevant age group: "0-6 years, 6-12 years, above 12 years."
    • Position the probe on the forehead, maintaining a distance of 0-3cm (0-1.18 inches).
    • Slightly press and hold the Power/Measure button until the beeps sound.
    • Release the button and check the displayed temperature.

Remember to consult the LAZLE T-20M Infrared Thermometer manual for comprehensive instructions and safety guidelines to ensure precise temperature readings.

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