Products name:marine sextant for angular measuring
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 |
QUALITY IS OUR CULTURE.
IF YOU ARE INTERESTED IN OUR PRODUCTS, PLEASE FEEL FREE TO CONTACT ME.
Audited Supplier 
Products name:marine sextant for angular measuring
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