Reddit reviews OMEM 2 Pack Digital Reptile Thermometer Switchable Celsius Fahrenheit Lizard Spider Tortoise Terrarium Tank Hygrometer (Black)
We found 1 Reddit comments about OMEM 2 Pack Digital Reptile Thermometer Switchable Celsius Fahrenheit Lizard Spider Tortoise Terrarium Tank Hygrometer (Black). Here are the top ones, ranked by their Reddit score.
Small size digital LCD displayThermometer and hygrometer combinationSwitchable Celsius and Fahrenheit DegreeTemperature measuring range: -50℃～70℃(-122℉～158℉); Humidity measuring range: 10% ~ 99%RHDue to the lack of battery power, sometimes the value may be incorrect. Replace the battery at this time. If you have any questions, please feel free to contact customer service.
I'm almost sure those hygrometers are just these similar ones. You can find em (pet stores, amazon, ebay) all over the place for as low as ~$2.50 shipped; throw em in a jar/bag and you've got the same thing.