Shinwa Sokutei Digital Thermohygrometer Smart C Waterproof External Sensor 73120 Maximum/Minimum Indoor/Outdoor

Equipped with an external sensor, it can measure the maximum temperature, minimum temperature, maximum humidity, and minimum humidity indoors and outdoors. The external sensor is removable and replaceable, and is waterproof (IPX7) for peace of mind even on rainy days. You can switch between displaying the current temperature/humidity, maximum temperature/humidity, and minimum temperature/humidity. It can be placed on the stand or hung on the wall with the hook hole. We paid special attention to brightness, low glare, and fonts with a wide viewing angle.