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![](data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA4MDAgODAwIiB3aWR0aD0iODAwIiBoZWlnaHQ9IjgwMCIgZGF0YS11PSJodHRwcyUzQSUyRiUyRmZ1dGFiYXVzYS5jb20lMkZ3cC1jb250ZW50JTJGdXBsb2FkcyUyRjIwMTklMkYwNyUyRlNCUy0wMVJCLmpwZyIgZGF0YS13PSI4MDAiIGRhdGEtaD0iODAwIiBkYXRhLWJpcD0iIj48L3N2Zz4=)
$34.99
SBS-01RB: Brushless RPM Sensor Brushless RPM Sensor (UBB1138) USE: View the RPM of a Brushless motor on transmitter. RANGE: 360 ~ 300,000 RPM LENGTH: 475 mm 18.7 in WEIGHT: 3.8 g 0.134 oz VOLTAGE: DC 3.7 ~ 7.4V Manual available here.
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![](data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA4MDAgODAwIiB3aWR0aD0iODAwIiBoZWlnaHQ9IjgwMCIgZGF0YS11PSJodHRwcyUzQSUyRiUyRmZ1dGFiYXVzYS5jb20lMkZ3cC1jb250ZW50JTJGdXBsb2FkcyUyRjIwMTklMkYwNyUyRlVCQzAwODUuanBnIiBkYXRhLXc9IjgwMCIgZGF0YS1oPSI4MDAiIGRhdGEtYmlwPSIiPjwvc3ZnPg==)
$34.99
BPS-1 – Backplate Sensor for Governor For use with GY701, CGY750, CGY760, and GV-1 Governors (UBC0085) The BPS-1 can only be used with a BPS-1 compatible engine backplate.
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![](data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA4MDAgODAwIiB3aWR0aD0iODAwIiBoZWlnaHQ9IjgwMCIgZGF0YS11PSJodHRwcyUzQSUyRiUyRmZ1dGFiYXVzYS5jb20lMkZ3cC1jb250ZW50JTJGdXBsb2FkcyUyRjIwMTklMkYwNyUyRlNCUy0wMVJNLmpwZyIgZGF0YS13PSI4MDAiIGRhdGEtaD0iODAwIiBkYXRhLWJpcD0iIj48L3N2Zz4=)
$49.99
SBS-01RM: Magnetic RPM Sensor Magnet-type RPM Sensor (01102216-1) USE: Indicates the number of rotations of the item (engine, motor, etc.) to which it is attached. RANGE: 360 ~ 100,000 RPM/blades LENGTH: 255 mm WEIGHT: 4.7 g VOLTAGE: DC 3.7 ~ 7.4V Manual available here.
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![](data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA4MDAgODAwIiB3aWR0aD0iODAwIiBoZWlnaHQ9IjgwMCIgZGF0YS11PSJodHRwcyUzQSUyRiUyRmZ1dGFiYXVzYS5jb20lMkZ3cC1jb250ZW50JTJGdXBsb2FkcyUyRjIwMTklMkYwNyUyRlNCUy0wMVJPLmpwZyIgZGF0YS13PSI4MDAiIGRhdGEtaD0iODAwIiBkYXRhLWJpcD0iIj48L3N2Zz4=)
$49.99
SBS-01RO: Optical RPM Sensor 01102212-1 USE: 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…