Looking for an affordable way to monitor critical temperature settings? The F20 is always reliable, easy to install, and provides a standard dry contact output so there's no need to worry about compatibility issues.
Features
- The F20 is Always Reliable, Easy to Install, and Provides a Standard Dry Contact Output So There’s No Need to Worry About Compatibility Issues
- Fixed Temperature Type
- Closed Circuit Detector Opens at 40 Deg F
- Made in USA