RCEXL On-Board Tachometer

RCEXL On-Board Tachometer

The RCEXL On-Board Tachometer is a compact, lightweight RPM measurement tool designed to mount directly on your RC aircraft for real-time engine speed monitoring. Whether you're tuning a nitro engine or optimising a petrol-powered aircraft, the RCEXL tachometer gives you accurate RPM readings without the need for a separate handheld device at the field.

• Brand: RCEXL (China)
• Type: On-board tachometer (mounts to aircraft)
• Measurement: Engine RPM – real-time display
• Application: Nitro and petrol RC aircraft engines; compatible with 2-stroke and 4-stroke engines
• Display: Digital LCD readout
• Sensor: Optical or magnetic sensor (non-contact measurement)
• Power: Receiver battery / BEC powered
• Weight: Ultralight – minimal impact on aircraft AUW

Take the guesswork out of engine tuning — the RCEXL on-board tachometer gives you live RPM data so you can dial in your needle settings, prop selection, and engine performance with confidence at the field.