Thermocouples are the most popular temperature sensors. They are cheap, interchangeable and rugged. They consist of two dissimilar metals and provide a means of sensing temperature in a variety of processes. Temperature is the most widely measured process variable and its measurement is critical in many manufacturing processes. We at RDC Control Ltd manufacture temperature probes of exceptional quality to assure this measurement is accurate and reliable.

Our thermocouples can be constructed in a variety of ways from flexible wires smaller than a human hair to rugged sheath of 3/4" in diameter. They can measure temperatures from -273°C to 2315°C (-454°F to 4200°F).

Thermocouple and RTD Precision and Tolerances Comparison Table.

Thermocouple Introduction

Thermocouple Types

Thermocouples and Extension Wires

RTD