Silva 4 Militaire Expedition Compass

Mainly used by the infantry as a soldier’s or officer’s compass, the “full-sized” base plate compass for experienced navigators – used by NATO Forces around the world.

Additional features include measuring scales for positioning (GPS), graduated in mils and degrees (6400/360), magnifying glass and rubber feet for precision map work.

Luminous compound that need to be activated by daylight/flashlight etc.

Will give light up to 4 hours.

Specifications

• Accuracy: ± 1° (17.8 mils)
• Altitude use: 5000m @-15 °C
• Clinometer: No
• Declination adjustment: Declination scale inside capsule
• Graduation: 6400° / 360° (360° inside the capsule), 6300°, 360°
• Illumination: 4 hours after activation in light
• Impact resistance: 30g in XYZ directions and free fall from 1.5 m height into gravel
• Luminous compound: Tritium compound 80 mCi
• Magnifying lens: Yes
• Material: Acrylic
• Patented red/black N/S lines in capsule: Yes
• Resolution degrees / mils: 2 / 50
• Scales: mm, inch
• Settling time from 90° angle to complete rest: 5 sec
• Settling time from 90° angle within ± 3°: 2.7 sec
• Sighting System: No
• Silicon friction feet: Yes
• Size: 126 x 60 x 10 mm
• Temperature operating range: -40 to +60 °C
• Type of compass: Silva 1-2-3 System baseplate compass
• UTM position plotting scales (Romer scales): 1:25k, 1:40k, 1:50k
• Water resistance: IP68 - (more than 100 m)
• Weight: 36g