Registered: 11/14/03
Posts: 1224
Loc: Milwaukee, WI USA
Goatrider:
There is a reusable wax based temperature sensor that you can place in the bottle which resolidifys when removed from the heat. It becomes liquid within its own container at 160 degrees F.
WARNING & DISCLAIMER:
SELECT AND USE OUTDOORS AND SURVIVAL EQUIPMENT, SUPPLIES AND TECHNIQUES AT YOUR OWN RISK. Information posted
on this forum is not reviewed for accuracy and may not be reliable, use at your own risk. Please
review the full WARNING & DISCLAIMER about information on this
site.