HVAC/Energy management


Whatever your HVAC/R application is, the most efficient control solution always starts with the best sensors.  NSPI HVAC/R temperature sensors have earned a global reputation for providing exceptional reliability, performance and value.

With one of the widest temperature sensor selections available from a single source, and over 35 years experience in the HVAC/R market, you can be sure NSPI is your right partner for temperature measurement. Our sensors are engineered to the highest standards in performance and reliability. They will help improve your facility’s environment while cutting utility expenses and equipment costs

  • Duct averaging sensors with continuous sensing elements up to 50 ft (15m)
  • Room air sensors and transmitters featuring minimal self-heating error
  • Bendable area averaging sensors up to 100 ft (30m) length
  • Spring loaded pipe clamp sensors
  • Fluid immersion sensors
  • Economical transmitters
  • Bolt-on surface sensors
  • Outside air sensors
Data sheets
Model (PDF) Description
713 Bendable area-averaging sensor
723 Fluid immersion sensor
733 Duct air sensor
743 Outside air sensor
753 Room air sensor
763 Pipe clamp sensor
773 Bolt on air sensor
703 Replacement sensor