High accuracy and fast refresh rate: the temperature humidity gauge is equipped with a high-performance humidity temperature sensor with accuracy up to ± 0.5℃ (-17.2℉)/± 2% to 3%RH, and a refresh rate of up to 10 seconds, allowing you to adjust the humidity in time Easy to read LCD screen: this indoor mini hygrometer features a clear display with compact numbers that allow you to view the measurements from different angles even at a long distance Comfort indicator: baby room temperature monitor displays three face icons that represent dry/comfort/humid to visually inform you of current air conditions, quickly adjust your humidifier to better protect your health Convenient placement: The indoor thermometer is designed with a table holder, magnetic back, and hanging hole, allowing you to easily place the digital hygrometer anywhere — especially in small spaces such as a cigar humidor, incubator, greenhouse, or reptile terrarium. Please note: This device is not waterproof. Do not use it as an aquarium thermometer. Long battery life and multiple use: this home temperature humidity monitor comes with a low power consumption display to extend the battery life up to 18-24 months, which can be used in your home, baby room, closet, greenhouse, warehouse, etc. ThermoPro is now TempPro! TempPro will maintain same mission, same operation backbone and same products as ThermoPro; You may receive either a ThermoPro or TempPro branded product