Futaba Telemetry Optical RPM Sensor

Indicates the number of rotations of the item (propeller, rotor, etc.) to which it is attached.

• Range: 360 ~ 300,000 RPM/blades
• Length: 160mm (6.3")
• Weight: 4.9g (0.173oz)
• Voltage: DC 3.7 ~ 7.4V

The SBS-01RO Is Not Optimal For Helicopter Use Due To The Large Distance Between The Rotor And Sensor, As A Results, The Reading Can Be Unstable. We Recommend The SBS-01RM Magnetic Sensor Be Utilized For Helicopters.