We now offer the Brewmometer from Blichmann engineering. Designed for brewing with brewing temperature ranges printed right on the dial. Large dial face makes it easy to get an accurate reading. Stainless steel neck with a 34" probe and 1/2" threaded NPT male fitting so it can be attached to a mash kettle. Temperature range of 0- 220 oF, has a calibration screw. Glass lens.