Frequently Asked Questions
Products > Bimetal Thermometers
T221-SF: 2.5" Dial, Silicone Filled
For accurate readings in high-vibration environments, these thermometers are silicone-filled to keep the pointer from fluttering.
All stainless construction, flat glass lens, 2.5" dial and center back connection.
1/4" NPT connection is standard. 3/8" NPT, 3/8 NPSM, 1/2" NPT and other connections are available as special order.
304 stainless steel, .250" diameter. Custom lengths available.