Alphatron Basicturn Rate of Turn | Swing Meter - 3108.0118 Product description: The Alphatron Basicturn is a roll speed indicator (swing meter) specially developed for inland navigation. It shows the skipper the current roll speed value, which helps when manoeuvring and navigating in tight spaces. Features: Accurate roll speed measurement Easy to install and use Compact and robust design Alarm function when roll speed is too high Suitable for various types of inland vessels Specifications: Measuring range: ± 10°/s Accuracy: 0.1°/s Resolution: 0.1°/s Voltage: 12-24 VDC Current consumption: 25 mA Dimensions: 120 x 120 x 60 mm Weight: 0.5 kg Accessories: NMEA 0183 output PC interface Applications: The Alphatron Basicturn is ideal for various inland navigation applications, including: Manoeuvring in tight spaces Navigating narrow rivers and canals Maintaining course Avoiding collisions Advantages: The Alphatron Basicturn offers several benefits, including: Increased safety Improved manoeuvrability Easier navigation Reduced risk of collisions