OPERATING GUIDE 1. when boiling water is poured into a pour-over kettle, the temperature is approximately 90°C 2. When measuring, the temperature probe should be inserted into the liquid to a depth of at least 5cm; 3. The true temperature of continuously boiling water is 100°C; 4. The higher the altitude, the lower the boiling point; 5. The water temperature in a water dispenser is approximately 70°C-80°C; 6. This product is notan electronic precision thermometer. It may be affected by external factors during use and is intended for auxiliary use only Note: The air vent of the 400ml Planet Pour-Over Kettle is too small and cannot be used with this temperature probe Colour:White / black Material:Silicone+metal Name:THERMOMETER Measurement range:0-100°C/30-220°F Weight:30g note: 1. The tip of the temperature probe is sharp, please handle it with care during use; 2. This product is a liquid thermometer, do not use it outside the temperature measurement range; 3. Do not use in an oven or microwave; 4. The thermometer is not dishwasher safe; 5. After use, please clean the temperature probe promptly to avoid affecting measurement accuracy.<br><br>Package Contents: 1 * Liquid Food Milk Bottle Thermograph Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.