Thanks for the clarification, I was about to ask the same thing as Bogertophis, haha. Also Herpstats are awesome - good choice!
I don't use thermometers/hygrometers with probes, since I think my snakes would just drag them out of position all the time. However, for a thermometer/hygrometer that you can just plop wherever (and set back into place if pushed askew), I've found the little Acurite ones to be perfectly serviceable, like this one: https://www.amazon.com/AcuRite-00325...dp/B004K8RF10/ or this one: https://www.amazon.com/AcuRite-Humid...dp/B0013BKDO8/
For the more high-tech wireless temp/humidity sensors, I bought several Temp Sticks from Ideal Sciences when they were on sale last year (following the recommendation of a long-time boa breeder I follow on IG). They are definitely pricey, but excellent quality, and I like the format of the data reports. They also weathered through several prolonged power outages in my area last month without any disruption in their settings, and the push notifications for high and low temp warnings can be useful. They can be found here: https://tempstick.com/
With that said, there are several wireless sensor options in easier price ranges too, though I don't have personal experience with them. The ones I have heard generally good things about are from SensorPush and Govee, both of which can be found on Amazon.