Remote Temperature Sensor

Professional Series

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


5 Year


The RTS is compatible with:

SunSaver MPPT™
TriStar MPPT™
ProStar MPPT™
SunSaver Duo™
TriStar™ for battery charging or diversion control modes (not for load control mode).

The RTS is recommended whenever the temperature at the battery will be more than 5°C (9°F) different than the temperature at the controller.

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.

Model Numbers


Key Features and Benefits

Cable length: 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