[Accurate and fast response]: Our humidity thermometer detects temperature and humidity with ultra-high accuracy and high sensitivity. Temperature range: -40-60°C (-40-140°F) The accuracy is about +/-1.0Ç , Humidity range: 10%RH-99%RH.   [Household essentials]: According to the indoor humidity and temperature, our hygrometer will display the comfort level of your home icon. You can adjust the humidifier or dehumidifier according to its precise reading to prevent colds, dry skin, asthma, allergies, and mildew. Very suitable for monitoring the family's living conditions and health conditions.   [Easy to read] Bright white panel and clear LCD display, clear large numbers are easy to read even at a long distance. Please remove the protective film before use.   [Multiple installation options]: With powerful magnets, folding brackets and hanging holes, you can put it on the desktop for convenient and elegant installation, or hang it on the wall or install it on the refrigerator. Provide accurate readings of any room (such as kitchen, garden, greenhouse, basement, baby room, warehouse, office, etc.).      size:58 x 45mm   Material:plastic   colour:black      Package Contents:   3 x Thermometer Hygrometer      Only the above package content, other products are not included.   Note: Light shooting 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.