Bi-Metal Dial

A bi-metal dial thermometer is a simple to use, economical thermometer with an analogue dial reading. These dial thermometers are ideal for general use in a wide variety of applications, i.e. HVAC, construction industry, agriculture, food processing etc
Bi-metal dial thermometers are economical instruments that are easily within the reach of even the smallest budget.
The dial probe thermometers are constructed of a bi-metal helix coil encased in the stainless steel stem/probe. The clear, easy to read dial incorporates a pointer that is directly driven by a temperature sensitive bi-metal helix coil which is positioned in the tip of the probe.
The dial pipe and magnetic surface thermometers work in a similar way to the dial probe thermometers but the bi-metal coil is mounted directly behind the dial face so it is in close contact with the surface being measured.
There are no batteries and minimal parts to wear out, therefore these thermometers are rugged and durable for everyday applications.