Hoyt Electrical Instrument Works, Inc.

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Penacook, NH  |  800-258-3652

Hoyt supplies a wide variety of transducers, hand held testers, Dataloggers, Transformers, Shunts, Switchboard meters and a long list of sensors and relays to fit most applications. With a 30,000 sq. ft. manufacturing facility and a team of custom suppliers and vendors, Hoyt has the capability to supply and deliver a meter/transducer or electrical test equipment to your specifications.

Thermocouples Power Pages

RTD Sensors

RTD Sensors

An RTD, resistance temperature detector, is a passive temperature sensing device that operates on the principle that the resistance of a metal changes as the temperature changes. The electrical current that passes through the element...

Thermistors

Thermistors

A thermistor, a shortened version of the term thermal resistor, is a passive component whose resistance changes as the temperature in a system changes. Thus they serve as an inexpensive, accurate, and dynamic method for measuring temperature...

Thermocouples

Thermocouples

A thermocouple is a transducer that converts thermal energy into electrical energy and is constructed by joining wires made from dissimilar metals to form a junction. Voltage is produced when the temperature at the junction changes...

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