Profile: Alpha Sensors, Inc. specializes in the design & development of precision thermal measurement solutions. Our products include sensor components, sensor assemblies, precision thermometry, transmitters, software and high precision probes. We also provide calibration services. Mini RTD features wide temperature range, small dimensions, low heat transfer, short response time and precise spot measurements on objects. Our temperature transmitters provides an accurate 4 to 20 mA current output over a specified sensor temperature range. They are designed for use with a standard 100ohm / 385 platinum RTD. They supply a current output that is linear with temperature, and are designed for temperature sensing over long distances with no signal degradation.