SPI technical decided to develope and build these temp pods to monitor ambient air changes on investigations. Very useful for localised changes in temperature.

  • These are visual ambient temperature pods with a sensor and a reference sensor that are constantly comparing the difference in temperature.
  • Picks up changes in the ambient air temperature and displays the change using a blue light for cold, and a red light for hot.
  • Detects Hot/Cold spots that we can't see with our eyes.
  • 3 AA batteries that will last for weeks.
  • Completely hand built.
  • If the led flickers it is a minor change and if it stay's illuminated then it is a significant change.