Headquartered in Anaheim, CA, EI Sensor Technologies is a prominent manufacturer and provider of temperature sensors. EI Sensor offers a full line of temperature sensors including thermistors, resistance temperature detectors (RTDs), thermistor probe assemblies and RTD probe assemblies. EI Sensor has many standard sensor designs to fit a multitude of temperature sensing applications. If a standard design does not fit your needs, there are endless customized thermistor and RTD options we can offer. Our knowledgeable engineering staff will work closely with you to collect the necessary details specific to your sensing requirement. Using the highest quality materials, state of the art equipment and proprietary production techniques, EI Sensor is dedicated to producing a temperature sensor that meets or exceeds our customers’ requirements. EI Sensor is a EI Microcircuits company, which was an early pioneer in the EMS arena.