Marine Nautical Sextant Navigation with Mill Certificate
| Supplier | Jingjiang Trust Trading Co., Ltd. |
|---|---|
| Price | $ 380.00 / Piece |
| Availability | In Stock |
| Mini Order: | 10 Piece |
Purchase details
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Product detail
sextant navigation
1 Year
1 Year
-5~130
226
239
1.6kgs
China
3V
Marine Nautical Sextant Navigation
40"
Excellent
Mill Certificate
TRUST
by Wooden Cases
GLH130-40
China
Product Description
Description:
This marine sextant is a kind of reflection type angular measuring optical instrument.
Application:
1) Measuring the altitude of celestial bodies to determine the position of the ship at sea.
2) Measuring the two horizontal angles between three known position land objects to obtain
the ship location on the chart by the help of a station pointer.
3) Measuring the vertical angle of a known altitude object to obtain its distance
| Type | GLH13040 | GLH13060 |
| Measuring range | -5°to 130° | -5°to130° |
| Accuracy (peak to peak value) | 40" | 60" |
| Readability | 12" | 12" |
| Temperature range | -30°to +50ºC | -30°to+50ºC |
| Telescope | 3.2×40 | 3.5×40 |
| Lamp voltage | 3V | 3V |
| Net weight | 1.2kg | 1.2kg |
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