Sterling ITI supplies a comprehensive range of industrial dial thermometers designed for accurate, reliable temperature measurement across manufacturing, process, laboratory and commercial applications. Our collection includes bimetal dial thermometers, gas actuated thermometers, panel mounted thermometers, pipe and surface thermometers, laboratory thermometers and remote capillary dial thermometers, providing dependable temperature indication without the need for an external power supply.
Mechanical dial thermometers are trusted throughout industry for their durability, simplicity and long service life. They are widely used on tanks, pipelines, vessels, boilers, HVAC systems, food processing equipment, pharmaceutical manufacturing, water treatment plants and general industrial machinery where operators require clear, instant temperature indication.
Our dial thermometers are available in a wide range of dial diameters, temperature ranges, stem lengths, mounting styles and process connections including bottom entry, back entry, adjustable angle, direct mount and capillary versions. We also manufacture custom dial thermometers to suit OEM equipment and specialist industrial applications, with bespoke stem lengths, dial markings, scales, capillaries and process fittings available.
As a UK manufacturer with engineering heritage dating back to 1867, Sterling ITI combines expert technical support with high-quality manufacturing and UKAS traceable calibration services. Whether you need a single replacement thermometer or a bespoke OEM solution for volume production, our engineers can help you select the right instrument for your application.














