Professional Grade 3" Dial 1/2" NPT Thermometer. The Thermometer Features a Glass Face, 316 Stainless Steel Stem, and Recalibration Screw. Easily Recalibrate this Thermometer using the Calibration Screw on the Back of the Dial Housing. Accuracy is +/- 1% and is Hermetically Sealed to Prevent Moisture, Corrosion and Freeze-Ups.

• Great for Brewing and Distilling
• Made of 316 Stainless Steel
• Adjustment Screw on Rear for Tuning or Zeroing, 1/2" NPT Threaded Back
• Sealed Glass Case to Prevent Moisture, Corrosion and Freeze-Up
• 0 to 250 Degrees F, -10 to 120 Degrees C, Accuracy +/- 1%

Great for Brewing and DistillingCNS Gauges