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Expedition 54B 6400-6400/360MS

SILVA
$465.95

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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 Mirror sighting compass UTM position plotting scales (Romer scales) 1:25k, 1:40k, 1:50k 
  • Water resistance IP68 – (10 m) 
  • Weight 39g 
  • Variant Magnetic Equator, Magnetic South, Magnetic North

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