How to use – SARAADA Infrared Thermometer Turn on the thermometer by pressing the power button. Select the measurement mode (Forehead/Ear/Objects/Room) from the dedicated button. Ensure that the sensor is clean and free of obstructions. For forehead measurement: Hold the thermometer 1–3 cm away from the skin. Aim at the center of the forehead, between the eyebrows. For ear measurement: Remove the protective cap from the probe. Gently insert into the ear and press the measurement button. For objects/liquids/room temperature: Select the desired mode, point the sensor at the surface, and press the button. Press the measurement button – the result appears on the display within 1 second. Check the LCD display: Green = normal temperature Yellow/Red = fever alert (accompanied by an audible signal, unless silent mode is activated) Health