The Princeton Tec Meridian is built as a dependable emergency strobe for environments where visibility and durability are essential. Its output reaches 100 lumens with a signal visible at distances beyond 1600 meters, providing a strong white strobe or red beacon for clear identification in lowlight or underwater conditions. A large toggle switch allows quick selection between modes, maintaining smooth operation even with wet or gloved hands. Powered by three AAA alkaline batteries, the light delivers a run time of up to 100 hours, supporting extended use during long dives, overnight travel, or emergency standby situations. Constructed to withstand demanding conditions, the light weighs 115 grams and features a lowprofile body designed for secure mounting on PFDs, SCUBA tanks, or any oneinch webbing. Its IPX8 waterproof rating ensures reliable performance during full submersion, making it suitable for diving and marine environments. The combination of longrange signaling, rugged construction, and versatile attachment options makes the Meridian a trusted personal locator for safetycritical applications.