::: Compass Prismatic Liquid Mk-3A :::

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 yacht men, foresters 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 Saphire jewel resting on an iridium point pivot.

Tilt-in total rotation : 14°

Weight : 275 gms.

Special Features

• The Compass is tested to Temp. range of 30°C to 70°C

• Essential marketing with luminious 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.