The OP-05 features optical adjustment. Heavy-duty impact and corrosion-resistant aluminum housings are flat and compact with no protruding or adjustable parts. Needle cards are immersed in a clear, low-viscosity liquid damping for smooth, vibration-free movement. Needle cards pivot on a polished sapphire bearing.
- Graduation interval 1° with accuracy ±1°
- Scale: Azimuth 360°, Reversed 360°
- Liquid filled capsule for stable operation
- Optical reading of card for higher accuracy
- Anodized light-alloy housing