Biral’s BTD-200 on course for a future in the golfing industry Meteorological equipment specialists Biral is getting noticed in the leisure industry following the launch of its BTD-200 self-contained,… The effects of Surface Reflections and extraneous light on Forward Scatter Visibility Sensors Forward scatter visibility sensors operate by detecting the light scattered from atmospheric particles which pass through the measurement… Mounting of Biral VPF and SWS Series Visibility & Present Weather Sensors on Wind Turbines All Biral visibility and present weather sensors work by transmitting a beam of near-infrared light and measuring the… Aviation: BTD-300 Thunderstorm Detector by Dr Alec Bennett PhD MInstP FRMetS CMet Thunderstorms are reported in US Federal Aviation standards according to… Previous 1 2 3