FrSky Temperature Sensor

Up to two temperature sensors can be used at the same time. They are commonly used to read temperatures of model accessories, such as electric motor, ESC, glow and gas engine cylinder head, battery, muffler, voltage regulator, BEC, tailpipe and ambient air. Measurement Range: -30~250 degrees Celsius/ -22~482 degrees Fahrenheit

Accuracy: 1 degree Celsius/ 1 degree Fahrenheit
Installation: Use zip ties to hold the temperature sensor tightly against the accessory that requires temperature reading.