Review on 🌡️ 4-Pack Indoor Thermometer Hygrometer - Digital Temperature Sensor and Humidity Meters Gauge with LCD Room Monitoring Display for Cars, Bedrooms, and Baby Rooms by Bryan Turner

I love these little hygrometers that show the current humidity level. They are small, but I can read them quite well. First we assemble them together with the hygrometer that we already have. They were within a percentage point or two of each other, but 4 or 5 percentage points lower than our big hygrometer, which is quite old. I think the little ones are right. We then placed them throughout the house and found that different spots in our house had different humidity levels. I believe these little instruments are telling the truth.