Key FeaturesSensor for measuring motor/engine RPM's in airplanes and helicoptersUsed in conjunction with the SPM9548 Telemetry Module, the Sensor Board and Sensor is used for measuring motor/e....

Key Features RPM sensor for backplate installation on 40- to 90-sized glow engines Bolt-on installation with nothing else to install, picks up the rotation of the crankshaft through the back....

Key Features 20-inch external voltage sensor Flight pack battery sensor for electric-powered aircraft or ignition batteries in gas engine-powered aircraftTM1000 and a Telemetry Capable Tra....

Key Features Transmits Flight Pack or Receiver Pack voltage to the transmitter Prewired to accept Spektrum Z-Connectors TM1000 and a Telemetry Capable Transmitter required....

Key Features Easy installation TM1000 and a Telemetry Capable Transmitter required ....

Key Features Easy installation Telemetry Capable Receiver or Module and Telemetry capable DSMR/DSMX Transmitter required ....