Search Search Downloads ...Aerosol Optical Tweezers BTD Field Test Unit BTD-200 Direction Finder BTD-200 Lightning Warning System BTD-200 Lightning Works… BTD-350 Marine Thunderstorm Detector Product Search Text Search Product Area Any Visibility Sensors Present Weather Sensors Thunderstorm / Lightning Detectors Ambient Light Sensors… BTD-200 Direction Finder The BTD-200 Direction Finder allows the BTD-200 sensor to report the direction of lightning flashes in addition… Products ...used in applications including aviation, transport, offshore and meteorological observations. Biral BTD Thunderstorm Detectors are standalone devices… Lightning Works – Client Setup BTD-200 Lightning Warning System: Designed for industrial and meteorological applications BTD-200 Lightning Warning System: Designed for leisure, sports and outdoor pursuits The BTD-200 Lightning Warning System BTD-200 Lightning Warning System Benefits Updates to CAP 437 Standards for Offshore Helicopter Landing Areas – New Requirements to Monitor Lightning Lightning Facts Previous 1 2 3 4 … 6 Next