Review on Umedo Hygrometer Thermometer Temperature Greenhouse by Wendy Jackson

I needed a thermometer/hygrometer to monitor the humidity in a wet toilet. This unit was perfect. I calibrated it with more sophisticated instruments and everything was fine. Small enough to fit on a desk or counter and large enough to store all the information you need. I especially like the history function. You can look back to see temperature/humidity variations. Easy to understand. Responds quickly to temperature/humidity changes. I might get a few of these for the garage, fridge, basement, etc. A bargain at this price!