C Plath Merkur SR Compass 5° Card with Round Flange, Type 4221
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C Plath Merkur SR Compass 5° Card with Round Flange, Type 4221

DISCONTINUED

Merkur S Features
For horizontal flush mounting or bracket mounting.

Specifications For All Merkurs
  • Full spherical construction with internal gimbal system.
  • Accuracy of indication: less than or equal to 1.
  • Lag error: less than or equal to 1.
  • Oscillation period: greater than or equal to 5 sec. Exceeds the ISO Standards.
  • Temperature range: -22F to 158F.
  • Vibration resistance exceeds the requirements of the BSH (German Hydrographic Institute).
  • Seawater resistant, light alloy housing.
  • Super-strong glass dome, insensitive to ultraviolet radiation.
  • Red dazzle-free illumination.
  • Concave card with clear 5 graduation.
  • Glass dome guaranteed for life against cracking, crazing and yellowing under normal use.
  • Oscillation-free double bottom compensates volumetric changes.
  • Apparent card diameter: 4-3/4" (120mm).
  • Weight: 4 lbs. 8 oz.
  • Three year warranty on body.
  • Lifetime warranty on glass dome.

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