Monitor process temperature with these thermometers that install directly into threaded tank and pipe connections.

An extra-long stem extends into deep tanks and hard-to-reach areas.

In addition to a pointer that shows the current temperature, these thermometers have a second pointer that indicates the highest or lowest temperature reached.

Monitor the temperature of corrosive fluids in harsh conditions.

For accurate readings in high-vibration environments, these thermometers have a silicone-filled dial that keeps the pointer from fluttering.

The most accurate threaded thermometers we sell, these come with a calibration certificate traceable to NIST that states they’ve passed a test to fall within ±0.5° F accuracy.

Obtain the best viewing angle and a fast response time with these pivoting thermometers filled with mercury-free fluid that registers temperature changes more quickly than dial thermometer stems.

Since these thermometers operate on indoor light, there’s no need for batteries. They pivot 180° to support angled mounting.

For mounting on instrument and control panels, these thermometers have a back flange.