![So I got a combometer from Exo Terra and I was told by the pet shop employee that I am supposed to put this probe underneath the substrate of the hide, but So I got a combometer from Exo Terra and I was told by the pet shop employee that I am supposed to put this probe underneath the substrate of the hide, but](https://i.redd.it/49xjop3ht6i21.jpg)
So I got a combometer from Exo Terra and I was told by the pet shop employee that I am supposed to put this probe underneath the substrate of the hide, but
Exo Terra Combometer, Kombination aus Thermometer und Hygrometer in Nordrhein-Westfalen - Lemgo | eBay Kleinanzeigen ist jetzt Kleinanzeigen
![Why does my exo terra combometer say that there is 99% humidity even though there's not? : r/CrestedGecko Why does my exo terra combometer say that there is 99% humidity even though there's not? : r/CrestedGecko](https://preview.redd.it/why-does-my-exo-terra-combometer-say-that-there-is-99-v0-klb0s9zwaocb1.jpg?width=640&crop=smart&auto=webp&s=27949f160ad4a81b6b6d5466b19f9b5332670083)
Why does my exo terra combometer say that there is 99% humidity even though there's not? : r/CrestedGecko
![Amazon.com: Exo Terra LED Rept-O-Meter Digital Combination Thermometer/Hygrometer : Health & Household Amazon.com: Exo Terra LED Rept-O-Meter Digital Combination Thermometer/Hygrometer : Health & Household](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/31W8Yym4W-L.jpg)