Silva Expedition 4 Compass Military

Our Price : £39.95

RRP : £49.95

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Description
Specifications

Silva Expedition 4 Compass Military

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. Luminous compound that need to be activated by daylight/flashlight etc. Will give light up to 4 hours.

Type of compass - Silva 1-2-3 System baseplate compass
Compass capsule / needle
Sighting System - No
Magnifying lens - Yes
Declination adjustment - Decl scale in capsule
Clinometer - No
Illumination / active time after activation in light - Yes 4 hours
Luminous compound - Tritium compound 80 mCi
Silicon friction feet - Yes
Other - Patented red/black N/S lines in capsule

Available graduations	6400/360 (360 inside the capsule), 6300, 360
Resolution degrees / mils	2 / 50
Measuring scales on base plate	mm, inch
UTM position plotting scales (Romer scales)	1:25k, 1:50k, 1:40k
Settling time from 90 degree angle within +/- 3 deg	2.7 sec
Settling time from 90 degree angle to complete rest	5 sec
Accuracy	+/- 1 degree (17.8 mils)
Waterproof	IP68 - (more than 100 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)	126x60x10
Weight g	36