Review on 🌡️ DOQAUS Indoor Thermometer 3 Pack - Digital Hygrometer with Fast Refresh - Temperature Humidity Monitor for Baby Room, Living Room, Basement, Greenhouse, Office, Humidors by Heidi Thompson

These thermometers make a very stable impression. We collected all three together from different places in our house and they all read the same thing. Never deviate more than 1 degree. We needed them to ensure our new AC thermostats were working accurately. They seemed wrong to us, and after having these thermometers in our home for several days, we now know they are. AC is coming out for testing next week. The humidity values also seem to be very accurate. We now know that it is not our idea that different areas of our home are wetter than others. AC will check it for us too. Excellent purchase!