Morningstar RTS


Morningstar RTS, a remote temperature sensor with a 10 meter (33 foot) cable

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SKU: MOR-161-144 Categories: , Tags: ,

The RTS is a remote temperature sensor that is recommended whenever the temperature of the battery varies more than 5°C (9°F) during the year.

The RTS is compatible with:

  • SunSaver MPPT™
  • TriStar MPPT™
  • SunKeeper™
  • SunSaver Duo™
  • ProStar™ whenever the temperature at the battery will be more than 5°C (9°F) different than the temperature at the controller.
  • TriStar™ for battery charging or diversion control modes (not for load control mode).

For maximum protection from harsh environments, the sensor is encapsulated in epoxy inside a power lug housing. The RTS is also protected from lightning surges and short circuits.


  • A cable length of 10 meters (33 feet)
  • Accurate to +/–1.5°C (2.7°F)
  • Extendable cable length
  • Wide temperature correction range –30°C (-22°F) to +80°C (+176°F)
  • Wires are non-polarized
  • Sensor noise is filtered
  • Warranty – five years
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Mnfr. model



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