Let's Control It

Can this sensor be used wit espeasy?

Yes it is possible

https://www.google.nl/imgres?imgurl=htt ... mrc&uact=8

The "waterproof" version of the DS18B20 is a standard DS18B20 with a (more or less) long cable and a waterproof tube around the sensor.
I have some of them running with ESP-Easy so i can confirm they are running.

You even may connect several DS18B20 to the ESP-Chip, it works.

I've had a number of these submerged in my pond for the last four years and they still work fine. Not running on ESPEasy admittedly as the Wi-Fi is too weak, but I've some inside that work just fine.

Great Thanks going to use it in my aquarium