Expedition 4 is an advanced level compass primarily used by rescue workers and outdoor enthusiasts who crave top level equipment. It contains everything you need in a compass and has added functionality for GPS.

This full-size base plate compass is made for experienced navigators. The Expedition 4 compass is perfect for more demanding trips or when you want to have the possibility to navigate with more advanced and precise techniques.

WITHSTANDS TOUGH WEATHER CONDITIONS
Expedition 4 contains everything you need in a compass and has added functionality for GPS. It is made by robust material and withstands the toughest of conditions. Furthermore it features a magnifying lens for detailed map reading and a declination scale inside the capsule and includes a detachable lanyard.

Thanks to its luminous markings it is possible to use for night navigation as well.

Features:

• Silva 1-2-3 System baseplate compass
• Liquid filled capsule
• Sapphire jewel bearing
• Hardened steel pivot
• Magnifying lens
• Declination adjustment, decl scale in capsule
• 6 hours llumination / active time after activation in light
• Silicon friction feet
• Patented red/black N/S lines in capsule
• Comes with a green lanyard

Specifications:

• Available graduations: 6400/360 (360 inside the capsule), 6300, 360
• Resolution degrees/mils: 2 / 50
• Measuring scales on base plate in mm, inch
• UTM position plotting scales (Romer scales): 1:25k, 1:50k, 1:40k
• Settling time from 90 degree angle within /- 3 deg: 2.7 sec
• Settling time from 90 degree angle to complete rest: 5 sec
• Accuracy: /- 1 degree (17.8 mils)
• Waterproof: IP68 - (more than 100 m)
• Altitude use: 5000m@-15 C
• Impact resistance: 30g in XYZ directions and free fall from 1,5 m height into gravel
• Temperature operating range: -40 to 60 C
• Material: Acrylic
• Size (mm): 126 x 60 x 10
• Weight: 36g