Cole-Parmer Industrial Bimetal Thermometer, 3” Dial, Back Connect, 12” Stem, 0/250F & -20/120C

Description

This Cole-Parmer thermometer is distinguished by a back-connection design and a substantial 12-inch stem. It covers a temperature range of 0 to 250°F (-20 to 120°C). The 3-inch dial is connected at the rear of the case, a configuration relevant for direct panel or surface mounting where the stem extends straight back from the mounting point. The exceptionally long stem allows for temperature sensing at significant depths within a vessel or pipe. As a bimetal mechanical device, it requires no power source, deriving its operation from the differential expansion of bonded metals. This instrument is often selected for industrial applications, such as mounting on the side of large tanks, reactors, or deep pipelines, where both a specific mounting orientation and deep immersion are necessary.