Marine Nautical Sextant

Marine Nautical Sextant

Marine Nautical Sextant
Model: GLH130-20
Material: Brass and Aluminum
Measuring Range: -5°~+130°
Accuracy: ±10″
Readability: 12″
Working Temperature: -30℃~+50℃
Telescope: 6×30mm
Lamp Voltage: 3V
Net Weight: 1.8KG
IMPA Code: 370333

Model: GLH130-40
Material: Brass and Aluminum
Measuring Range: -5°~+130°
Accuracy: ±20″
Readability: 12″
Working Temperature: -30℃~+50℃
Telescope: 3.5×40mm
Lamp Voltage: 3V
Net Weight: 1.2KG
IMPA Code: 370332

Introduction:

A nautical sextant is an instrument for measuring the angle between two objects by bringing into coincidence to the eye of the observer, rays of light received directly from one object and reflected from the other. It principal use is to measure the altitudes of celestial bodies above the visible sea horizon. Available in various types.

Main Parts:

1. Sextant Frame——–1pcs
2. Telescope————–1pcs
3. Spare Spring———-3pcs
3. Spare Bulb————-1pcs
4. Adjust Key————–1pcs
5. A Bottle of Oil———-1pcs
6. Screw Driver———–1pcs
7. Brush——————–1pcs
8. Wipe Flannel———-1pcs
9. Instruction Manual—1pcs
10. Quality Certificate—1pcs