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Coghlan's Four Function Whistle
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$4.99
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SKU: 0044-056389000445
Overview
Built for simple utility on the move, this compact accessory combines a whistle with a thermometer, magnifier, and small compass in one easy-to-carry package. It suits hikers, campers, and trail runners who want a few practical tools close at hand without adding much bulk. The spring-loaded clip lets it attach to a belt, keychain, or pack for quick access when needed. Its straightforward design makes it a handy backup item for everyday outdoor use.
Why Hunters Choose the Coghlans
Whistle, Thermometer,
Magnifier, and compass in one
Includes 2-scale
Thermometer for quick temperature reference
Pull-out Magnifier
Folds away when not in
Spring-loaded Clip
Attaches to belt, keychain, or
Keeps Essential
Tools close at hand for
Key Features
- Includes a whistle, small compass, pull-out magnifier, and two-scale thermometer in one compact accessory.
- Pull-out magnifier folds away when not in use.
- Spring-loaded clip attaches to a belt, keychain, or pack.
- Designed as a handy accessory for hikers, campers, and trail runners.
Best Used For
- Hikers wanting a compact emergency tool with whistle, thermometer, compass, and magnifier in one piece
- Campers who prefer a small clip-on accessory for quick access on belt, pack, or keychain
- Trail runners needing a lightweight, easy-to-find whistle with basic navigation and temperature functions
- Outdoor users who want a simple backup tool for day trips and general trail use
Specifications
| Attachment Options | Belt, keychain, or pack |
|---|---|
| Clip | Spring-loaded clip |
| Compass | Small compass |
| Magnifier | Pull-out magnifier that folds away |
| Thermometer | 2 scale thermometer |
| Whistle | Yes |
Pros
- Combines a whistle, thermometer, magnifier, and compass in one compact accessory.
- Includes a 2-scale thermometer for quick temperature reference.
- Pull-out magnifier folds away when not in use.
- Spring-loaded clip attaches to belt, keychain, or pack.
- Keeps essential tools close at hand for hiking, camping, or trail running.
Considerations & Trade-offs
- The thermometer is a 2-scale unit, so it provides basic temperature reference rather than a full-featured instrument.
- The compass is described as small, which suggests it is best suited for quick orientation checks instead of detailed navigation.
- The pull-out magnifier folds away for storage, but it is a compact accessory rather than a dedicated magnifying tool.
- The whistle, clip, thermometer, compass, and magnifier are all combined in one piece, so it offers convenience with less specialization than separate tools.
Suggested Comparisons
- Emergency whistles
- Compact outdoor multi-tools
- Trail navigation accessories
- Hiking safety accessories
Suggested Accessories
- Lanyard
- Keychain clip
- Pack attachment
- Emergency signaling gear
Frequently Asked Questions
What functions does the Coghlan's Four Function Whistle include?
It includes a whistle, a small compass, a 2-scale thermometer, and a pull-out magnifier that folds away when not in use.
Can I attach this whistle to my pack or belt?
Yes. It comes with a spring-loaded clip so you can attach it to your belt, keychain, or pack.
Is this mainly a safety item or a navigation tool?
It serves both purposes in a basic way: it has a whistle for signaling, plus a small compass and thermometer. The product data does not provide more detail on accuracy or performance.
Is the magnifier fixed or foldable?
The magnifier is pull-out and folds away when you are done with it.
Who is this product intended for?
The product description says it is an ideal accessory for hikers, campers, and trail runners.