Silva Compass 4B NATO
The “full-sized” base plate compass for experienced navigators – used by NATO Forces around the world.
Mainly used by the infantry as a soldier’s or officer’s compass. Additional features include measuring scales for positioning (GPS), graduated in mils and degrees (6400/360), magnifying glass and rubber feet for precision map work. BetaLight illumination will give continuous light up to 7.5 years.
Accuracy›± 1° (17.8 mils)
Altitude use›5000m @-15 °C
Declination adjustment›Declination scale inside capsule
Graduation›6400° / 360° (360° inside the capsule), 6300°, 360°
Illumination›Beta light - will give continuous light up to 7.5 years
Impact resistance›30g in XYZ directions and free fall from 1.5 m height into gravel
Patented red/black N/S lines in capsule›Yes
Resolution degrees / mils›2 / 50
Settling time from 90° angle to complete rest›5 sec
Settling time from 90° angle within ± 3°›2.7 sec
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)
Brand Silva Colour Clear Weight 0.36 KG Product Number 35687-3531
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