COMPASS PRISMATIC LIQUID MK-3A
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A liquid filled compass for direction-finding during day or night. Can be used in land or in sea, by architects or engineers, defence forces or yatchmen, forestors or geologists.
 
CHARACTERISTICS
 
Scale 360°
Accuracy in scale + 0.5°
Top Scale Adjustable 360°
Accuracy in top scale + 1°
Scale Reading Through Lensatic Prism
 
Mounting:
Magnetic needle provided with Sapphire Jewel resting on an iridium point pivot.
 
Tilt-in total rotation 14°
Weight 275 gms
 
  • The compass is tested to Temp .range of -30 c to 70 c
  • Essential marking with luminous paint to facilitate reading at night.
  • May be aligned on a plane table or map by means of notches.
    •  
    Optional
    Leather case with belt loop and sling.
     
    Contact :

    Marketing & Export Division
    Ordnance Factory Board
    Ayudh Bhawan
    Government of India
    Ministry of Defence
    10A, S. K. Bose Road, Kolkata – 700 001, India.

    Tel: 0091-33-2248 9027 / 2248 2103 / 2248 5077-80
    Fax : 0091-33-2248 1748/2210 8235
    Mail : ofbtrade@dataone.in
    www.ofb.gov.in