Temperature Sensors

We manufacture in house a wide variety of temperature sensors including thermocouples, RTD’s and thermistors, as well we inventory a wide assortment of wire, connectors and hardware.

Resistance Temperature Detectors (RTD’s) & Thermistors

Delpro manufactures a complete line of resistance temperature sensors. Platinum resistance elements are specially designed to ensure precise and repeatable temperature measurement. Delpro’s RTDs and thermistors are accurate, sensitive, standardized and interchangeable industrial sensors.


Thermocouples are a widely used type of temperature sensor for measurement and control and can also be used to convert heat into electric power. Thermocouples are inexpensive and interchangeable, are supplied fitted with standard connectors, and can measure a wide range of temperatures. We will have the right industrial sensors for your equipment.

Type J, K, E, T, N, S, R, B and W., Delpro manufacturers a wide selection of general application, mineral insulated metal sheathed, base metal, high temperature, surface temperature and multipoint thermocouples are available. Fiberglass insulated thermocouples are capable of temperatures up to 900°F (480°C) for continuous operation.