Silva Expedition 54 360-360/360 MS Compass

The Expedition 54 Compass is Silva's top of the range baseplate model. This unique compass features both an optical precision sighting system and a SILVA 1‐2‐3 system in the same unit giving unbeatable precision and versatility in the field.

FEATURES

• MS - optimised for magnetic south zone (Australia & New Zealand)
• Bearings can be taken with accuracy to within half a degree.
• 360 degrees on the graduation ring and 360 degrees on the sighting scale.
• Luminous markings for night navigation
• Will give light up to 4 hours
• Inch scale
• Millimetre ruler
• Silva 1-2-3 system
• Magnifying Lens
• Silicon Friction Feet
• Precision sighting scale: 1 / 20
• Measuring scales on base plate: 1:25k, 1:50k, 1:40k, mm, inch
• UTM position plotting scales (Romer scales): 1:25k, 1:50k, 1:40k
• Settling time from 90 degree angle within +/- 3 deg: 4 sec
• Settling time from 90 degree angle to complete rest: 6 sec
• Accuracy: +/- 0.5 degree (8,9 mils)
• Waterproof: IP68 - (10 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): 126x60x16
• Weight: 39 grams