Review on 🦎 Reptile Tank Thermometer Hygrometer Sensor - Digital Temperature and Humidity Gauges for Reptiles - Perfect for Terrariums and Reptile Tanks - Includes Hook by Brooke Nelson

They were recommended on the website as the best precision instrument at a low price. I have to say I'm happy with them so far, they stick straight to the walls of their bathrooms and you can see them without opening the case. Temperatures seem accurate and it was easy to switch to F the first time. Inexpensive enough that I could afford to buy one for each case and several if needed. I will definitely get more in the future as I add more reptiles.