You are looking at Stainless Steel 1/2" (2.5" Face) Dial Thermometer that has a wide range of uses!

Total Length (Front of Dial to End of Stem): 2.5"
Stem + Fitting Length (Back of Dial to End of Stem): 2.25"
1/2" NPT Fitting Length (Back of Dial to End of Fitting): 1"
Stem Length (End of NPT Fitting to End of Stem): About 1"
Dial Size (Diameter of Dial): 2.5"

These uses include...
Moonshine Still
Brewing Pot
Mash Pot
Lids of a Pot
Boilers
Attachments to Copper Tubing
Steam Temperature Gauge
And More!  Be Imaginative

Guaranteed Stainless Steel Not Brass Like Other Sellers

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
is GREAT quality so you will never have to replace it!
has an easy to read 2.5" dial gauge with both degrees Fahrenheit and degrees Celsius measurements
has 2% accuracy so you know your reading the right temperature
screws directly into a 1/2" Female Copper Fitting



Manufacturer Overview:
2-1/2" Dial
General purpose industrial thermometer
Coiled bi-metal element
Bulb - Stem with detaching thermowell
Accuracy : 2%
Working Range: 30-250° F
Connection: 1/2" CBM SS
Thermowell Length:
6 Bar Maximum Thermowell rating
Aluminum Case / Acrylic Window
Dual Scale (F & C)

1 x Stainless Steel Thermometer