Vktech&reg; 1/2" NPT Stainless Steel Thermometer for a Moonshine Still Condenser or Brew Pot You are looking at Stainless Steel 1/2" (2.5" Face) Dial Thermometer that has a wide range of uses! These uses include Moonshine Still,Brewing Po,Mash Pot,Lids of a Pot,Boilers This Thermometer is a perfect because it is made of stainless steel so it will not leech anything into your brew or taint the flavoring It is GREAT quality so you will never have to replace it! It has an easy to read 2.5" dial gauge with both degrees Fahrenheit and degrees Celsius measurements