Morningstar’s Remote Temperature Sensor (RTS) provides very accurate battery charging in solar systems that experience temperature variations during the year. The RTS is recommended whenever the temperature of the battery varies more than 5°C (9°F) during the year.
Cable length: 10 meters (33 feet)
Accurate to +/–1.5°C (2.7°F)
Wide temperature correction range –30°C (-22°F) to +80°C (+176°F)
Wires are non-polarized
Easy to install