Review on 🌡️ LayscoPro Mini Indoor Thermometer Hygrometer: 2-in-1 Analog Temperature Humidity Monitor Gauge - For Home, Room, Outdoor, Offices - Silver (2 Pack, Battery-Free) by Stephen Thomas

Temperature device/hygrometer at altitude. I calibrated it for my indoor/outdoor weather station. The temperature and hygrometers have an independent adjustment screw that allows the pointer to be moved to the desired value. The hygrometer is not accurate. In my case, the humidity reading is often an average of indoor and outdoor humidity. This purchase includes 2; However, the hygrometer readings do not match. Both temperature readings were identical and accurate. The metal body was light and tinny. I was expecting something heavier caliber. There is a hole on the back for wall mounting. Don't expect to read it from about 4 feet away. For the price and the fact that it comes with 2 units it's not too bad.