Hobbymate Digital Pitch Gauge for FBL rc helicopter
Auto-detecting Horizontal level. Uses backlighting LCD monitor. Zero and Lock function. Detectable pitch range: -90° ~ 90°. Automatic screen rotation. Suitable for 200~800mm main blades. Build-in energy saving function. Power shuts down after 3 mins without any movement. Body Dimension:108x53.9x16mm Suitable blade width:20mm~74mm Detectable pitch range: ±90° Resolution: 0.1° Battery: 2X CR 2032 Lithium Weight:38g (including battery)