Pyro Electric Instruments Goa Pvt. Ltd. Manufactures Reactor Multipoint Thermocouples. Pyro Electric Instruments Goa Pvt. Ltd. Is an ISO 9001:2000 and 9002 awarded company that also manufactures of Temperature & Pressure Gauges, Catering largely to process control applications in various industries. Reactor Multipoint Thermocouples are used for measurement of temperature, at different locations and elevations, simultaneously. It also maintains the response time, and expected level of accuracy. It caters largely to critical applications. It is used for the measurement of temperature profile in reactors and regenerators. The individual thermocouples are terminated into a flameproof or Weatherproof Junction Box; or individual terminal heads.