MFH IT Compass - Olive
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Product Information
Full details
The MFH IT Compass is designed for outdoor enthusiasts, survivalists, and hikers who require a dependable, rugged navigation tool for wilderness exploration. Its primary strength lies in its heavy-duty metal construction and integrated sighting system, which allows for high-precision bearing acquisition in challenging terrain. While the liquid-dampened system provides excellent needle stability, users should note that the compass is calibrated for professional field use and may require a brief learning period to master the advanced clinometer and viewfinder functions effectively.
All features
| Model Part Number | 34063 |
|---|---|
| Brand | MFH |
Extended Product Information
FAQs
Does this compass work in the Southern Hemisphere?
This model is calibrated for Northern Hemisphere usage; balance issues may occur if used significantly south of the equator.
Is the metal housing waterproof?
The housing is splash-resistant and durable against rain, but it should not be submerged for extended periods.
Can I use the 1:25000 scale for other map types?
While it is calibrated for 1:25000, you can manually calculate distances for other scales using basic math, though it is less convenient.
What is the purpose of the clinometer?
The clinometer is used to measure the angle of inclination or slope, which is helpful for calculating elevation gain or avoiding avalanche terrain.
How do I maintain the needle's sensitivity?
Avoid dropping the compass, as impacts can damage the pivot point that holds the needle.
Is the compass affected by my watch or jewelry?
Yes, watches, metallic wristbands, and jewelry can cause magnetic deviation. Remove these items when taking high-precision bearings.
Troubleshooting
Compass needle is slow to react or stuck
Check for local magnetic interference (e.g., cell phones, knives, or metallic gear) and ensure the compass is held perfectly level.
Difficulty reading markers in the dark
Expose the fluorescent markers to a bright light source for at least 30 seconds before heading into low-light conditions.
Bubbles appearing inside the liquid chamber
Small bubbles are normal due to temperature changes; however, if the bubble is large and prevents the needle from moving, avoid extreme cold or heat and keep the unit at room temperature.
Pros and Cons
Pros
- Durable all-metal housing survives rough handling
- Liquid-dampened needle reduces jitter for faster reading
- Comprehensive suite of navigation tools including a clinometer
- Fluorescent markers improve usability at twilight
- Compact and foldable design for easy pocket storage
Cons
- Heavier than plastic baseplate compasses
- Requires familiarity with sighting techniques for best results
- Fluorescent markers require initial light exposure to charge
- No digital features or backlit displays
Setup, Compatibility & Care
To ensure longevity and accuracy, keep the compass away from high-powered magnets, power lines, and large metal structures that can interfere with the magnetic needle. When storing, ensure the compass is folded completely to protect the glass viewfinder and the dampening seal. If the surface becomes dirty, clean it with a soft, slightly damp cloth; avoid abrasive cleaners that could scratch the viewing lens or the compass face. When using the 1:25000 scale, ensure that your map matches the scale exactly to prevent calculation errors. Store the compass in a cool, dry place when not in use for extended periods to prevent internal condensation.