Value Brand 3 in Dial Thermometer 0 to 250F 4 in Stem

Dial thermometer for temperature checks

This 3-inch dial thermometer reads 0 to 250 degrees Fahrenheit and -20 to 120 degrees Celsius. The 4-inch stainless-steel stem connects via a 1/2-inch NPT fitting. An adjustable-angle head lets you position the face for easy viewing. A glass lens protects the dial from dust and splashes.

Replaces basic fixed-angle gauges

The adjustable head solves installations where a straight stem points the dial at a wall or floor. Swap it in when the old thermometer leaked or fogged, or when a process audit demands a NIST-traceable certificate. The stainless housing resists corrosion that kills cheaper plated models.

Limited to direct-contact immersion

The stem must sit in the media you are measuring; it cannot read surface or air temperature without a thermowell. The 1/2-inch NPT thread restricts mounting to matching ports or adapters. Glass lenses can crack under sudden thermal shock or mechanical impact. No electrical output means no data logging or remote alarms.