100mm – Gas Filled Thermometer – Bottom Stem

Professional 100mm Gas-Filled Dial Thermometer – Bottom Stem Entry

Ensure clear visual diagnostics and rapid thermal readouts with our commercial-grade 100mm Gas-Filled Bottom Stem Thermometer. Built for reliable service in active industrial plant rooms, HVAC loops, and process lines, this vertical indicator uses an inert gas thermal system. This ensures faster response times and exceptional scale linearity compared to standard bimetal alternatives.

The vertical Bottom Stem (vertical entry) orientation is perfect for installing directly into the top of horizontal pipelines, T-junctions, headers, and storage tanks, keeping the large 100mm dial upright and easy to read for passing engineers.

Key Benefits & Structural Features

• Rapid Inert Gas Actuation: Delivers highly accurate pointer movement with zero lag, unaffected by ambient casing temperature changes.
• Large 100mm Dial Face: Features stark black markings over a clean white contrast background, allowing engineers to check system states from a distance.
• Dual Stem Profiles: Pick between a 63mm or 100mm immersion stem to hit the absolute center-stream of your process flow, reducing thermal gradient errors.
• Robust Mechanical Casing: Built to withstand the vibrating, heavy-use environment of active commercial mechanical plant rooms.