Hi-Tech Transducers & Devices An ISO 9001 : 2000 registered company.Custom Built Thermocouple & Temperature Indicator Manufacture - Digital Temperature Indicators, Controllers- Temperature Scanner- Thermocouples: Cr/Al, Fe/K, Pt Pt Rh 10% & 13%- Rtd&＃39;s: Pt 100, Pt 500 & Pt 1000- Rtd Extension Cables- Thermo Wells - Temperature Scanner- Pid Controller- Proximity Sensor - Paperless Recorder- Thermocouple Compensating Cable- Industrial Heaters.Manufacturer of Thermocouple,Temperature Sensor,Thermowell,MI Thermocouple,Thermocouple Cable,RTD Sensors,PT 100 Sensors,Molten Thermocouple,PID Controller,MI Thermocouple.Standerd Test Faciliies,Timely Delivery Total Customer SatisfactionCustom Built DesignsMeet Non. Std. RequirementWild Range Product