These wire sensors measure the temperature of the motor, battery, exhaust/air and/or speed control from -40 degrees to 392 degrees Fahrenheit.
Features 2 Temperature Sensors Included For Use with Optima 7 & 9 Receivers And Hitec HTS Telemetry system Measure - -20c to 240c Specially Designed Sillicone Sensor Temperature Sensor. Monitor Abnormal Temperature Changes Use - Exhaust, Batteries, Engine, ESC,
