Dutto
Landlord.
I use an ordinary kitchen sponge with a slot cut ¾ of the way down it to hold the temperature probe.
My FV (compliments of Wilco) has a handle that seems designed to trap a kitchen sponge and hold the probe up against the FV below the level of the wort.
My FV (compliments of Wilco) has a handle that seems designed to trap a kitchen sponge and hold the probe up against the FV below the level of the wort.