The Coghlan’s Four Function Whistle is a versatile and lightweight multi-tool designed for outdoor safety and basic orienteering. Specifically engineered for hikers, trail runners, and scouts, this "4-in-1" device combines the most critical survival data points into a single, pocket-sized unit. Whether you need to signal for help, check the ambient temperature, or verify your heading, this tool ensures you have the necessary information at your fingertips.
Features
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Emergency Safety Whistle: Features a high-decibel whistle designed to produce a loud, clear sound to alert others of your presence or signal for rescue in emergency situations.
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Liquid-Filled Compass: Includes a reliable, integrated compass—ideal for basic map reading, maintaining a heading, or teaching the fundamentals of orienteering.
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Dual-Scale Thermometer: Provides accurate temperature readings in both Celsius (°C) and Fahrenheit (°F), allowing you to monitor weather conditions for safety planning.
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Slide-Out Magnifier: Equipped with a 2.5x magnification lens, useful for identifying fine details on topographical maps or inspecting small items in the field.
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Spring-Loaded Attachment Clip: Features a durable, metal spring-loaded clip on the reverse side, making it easy to secure to a zipper pull, belt loop, lanyard, or backpack strap.
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Tough Construction: Manufactured from impact-resistant HDPE plastic, built to withstand the rigors of land and sea environments.
Specifications
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Functions: Whistle, Compass, Thermometer, Magnifier
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Material: Toughened HDPE Plastic
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Attachment: Metal Spring-Loaded Clip
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Dimensions: 80 mm x 30 mm x 20 mm
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Weight: ~22 g (0.7 oz)



