Ballast (Zinc): Eclipse

Cells: 2S-3S LiPo/6-9cell NiMH

YOU WILL RECEIVE:

-10 to 45deg

Futaba - SBS-01RO Optical RPM Telemetry Sensor Electric Motors Brushless Combo Sensorless Ballast (Zinc): EclipseUse: Indicates the number of rotations of the item (propeller, rotor, etc.) to which it is attached. Range: 360 ~ 300,000 RPM blades Length: 160 mm 6. 3 in Weight: 4. 9 g 0. 173 oz 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 result, the reading can be unstable. It is recommended the SBS 01RM Magnetic Sensor be utilized for Helicopters.