Futaba compatible XGuard Self-Calibrating V2 Backplate RPM Sensor with AGC, Static discharge ESD protection and sensor power buffering

Note: Compatible with OS-105, OS-91, OS-55 and OS-50.

The XGuard Self-Calibrating V2 Back Plate RPM Sensor with Static discharge protection and sensor power buffering is the most advanced Back Plate RPM Sensor to date.

This sensor instead of having a fixed trigger point that might work or not with your particular engine, it works by sensing the magnetic field variation of the first pulses and calibrates itself to the ideal magnetic field trigger point for that particular engine.

It measures the max and min magnetic field via an amplified hall-effect sensor and calculates the ideal trigger point for that particular range your engine presents to the sensor. This effectively self-calibrates the sensor to work optimally in your engine.

Please pay attention to the correct positioning of the sensor below:

Sensor kit Includes:
1 Sensor PCB with SMD components and servo-type extension.
1 Mounting plate for 91-105-120 class engines
1 Mounting plate for 50-55 class engines
3 M3 nuts
3 M3 x 8mm button head screws
1 90 degree mounting block