Shinwa Sokutei Digital Thermohygrometer Smart B Waterproof External Sensor 73119 Silver Indoor/Outdoor

Equipped with an external sensor that can measure indoor and outdoor temperature and humidity. The external sensor is removable and replaceable, and is waterproof (IPX7) for peace of mind even on rainy days. It can be placed on the stand or hung on the wall with the hook hole. We paid particular attention to brightness, low glare, and fonts with a wide viewing angle.