Compass Silva Expedition 54B 6400-6400/360 Tritium (35861-9015)


Model 35861-9015

Graduation: Mils

Recommended for: Fieldcraft Instructors. Subject Matter Experts. 

Probably the most resourceful compass in the world for artillery; target acquisition and command posts.

The Expedition 54 is a unique compass featuring both an optical precision sighting system and a SILVA 1-2-3 SYSTEM compass in the same unit, giving unbeatable precision and versatility in the field. Bearings can be taken with accuracy to within half a degree.

6400 mils on the graduation ring and 6400 mils and 360 degrees on the sighting scale.

With beta light i.e. will give continuous light up to 7.5 years

Accuracy›   ± 0,5° (8.9 mils)
Altitude use›   5000m @-15 °C
Declination adjustment› No
Graduation›   6400° / 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
Magnifying lens›   Yes
Material›  Acrylic
Patented red/black N/S lines in capsule› Yes
Resolution degrees / mils› Outer ring: 2/50 Precision sighting scale: 1/20
Scales› Baseplate: 1:25k, 1:40k, 1:50k, mm, inch
Settling time from 90° angle to complete rest›   6 sec
Settling time from 90° angle within ± 3°›   4 sec
Sighting System›   Prismatic precision
Silicon friction feet›  Yes
Size›  126 x 60 x 16 mm
Temperature operating range›   -40 to +60 °C
Type of compass›   Silva 1-2-3 System combined with a Lensatic precision sighting compass
UTM position plotting scales (Romer scales)›   1:25k, 1:40k, 1:50k
Water resistance›  IP68 - (10 m)
Weight›  39g

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