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Camping Navigation Compass Determine Magnetic Azimuth Folding Lens Calibration Position Compass Measure Four Directions Compass
$7.99$10.3923% off
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Bullet Points:
1、Measure Four Directions: This compass can measure the directions of the site, south, east, north and west.
2、Calibration the Position: To calibrate the map position is to use a compass to make the position on the map and be consistent with the current position.
3、Determine the Magnetic Azimuth: Determine the magnetic azimuth of the target on the map.
4、Reliable Performance: This compass has reliable performance.
5、Reliable Performance: This compass has reliable performance.
Description:
Determination of orientation:
1. Measure the direction of the site, south,east, north and west.
(1) Turn on the compass! Make the azimuth index "△" align with "0";
(2) Rotate the compass and wait for the magnetic needle to point to the "0" at the north end, and the direction pointed at this time is north, and you can directly read the east, south, west, and north directions on the azimuth glass.
2. Calibrate the position of the picture
To calibrate the map position is to use a compass to make the position on the map consistent with the current position.
(1) Turn on the instrument and adjust the dial base to make the orientation index "△" align with "0";
(2) Tangent to the true meridian on the map with the surveying ruler;
(3) Rotate the map so that the magnetic declination angle of the north end of the magnetic needle points to the area, and the azimuth on the map is exactly the same as the current location.
3. Determine the magnetic azimuth
A. Determine the magnetic azimuth of the target on the map
(1) Use the compass to accurately calibrate the map and keep the map still;
(2) Make the surveying ruler tangent to the connecting line between the current point and the target point, and the dial base is adjusted so that the index "△" is aligned with the "0" marking line;
(3) After the magnetic needle is stationary, the scale on the dial base pointed to the north end is the magnetic azimuth value from the point to the target point.
B. Determine the magnetic azimuth of the target on the spot
(1) Turn on the instrument, make the azimuth index "△" align with "0", and make the reflector and the dial seat slightly 45°;
(2) Use your thumb to penetrate the lifting ring, hold the instrument horizontally, and aim at the surveyed target through the front sight;
(3) From the reflector, look at the division on the dial base where the north end of the magnetic needle is aligned, which is the magnetic azimuth value of the target on the spot.
Packing List:
1*Compass
Note:
Due to the lighting effects and shooting angles, there is color difference in the product, please understand.
2、Calibration the Position: To calibrate the map position is to use a compass to make the position on the map and be consistent with the current position.
3、Determine the Magnetic Azimuth: Determine the magnetic azimuth of the target on the map.
4、Reliable Performance: This compass has reliable performance.
5、Reliable Performance: This compass has reliable performance.
Description:
Determination of orientation:
1. Measure the direction of the site, south,east, north and west.
(1) Turn on the compass! Make the azimuth index "△" align with "0";
(2) Rotate the compass and wait for the magnetic needle to point to the "0" at the north end, and the direction pointed at this time is north, and you can directly read the east, south, west, and north directions on the azimuth glass.
2. Calibrate the position of the picture
To calibrate the map position is to use a compass to make the position on the map consistent with the current position.
(1) Turn on the instrument and adjust the dial base to make the orientation index "△" align with "0";
(2) Tangent to the true meridian on the map with the surveying ruler;
(3) Rotate the map so that the magnetic declination angle of the north end of the magnetic needle points to the area, and the azimuth on the map is exactly the same as the current location.
3. Determine the magnetic azimuth
A. Determine the magnetic azimuth of the target on the map
(1) Use the compass to accurately calibrate the map and keep the map still;
(2) Make the surveying ruler tangent to the connecting line between the current point and the target point, and the dial base is adjusted so that the index "△" is aligned with the "0" marking line;
(3) After the magnetic needle is stationary, the scale on the dial base pointed to the north end is the magnetic azimuth value from the point to the target point.
B. Determine the magnetic azimuth of the target on the spot
(1) Turn on the instrument, make the azimuth index "△" align with "0", and make the reflector and the dial seat slightly 45°;
(2) Use your thumb to penetrate the lifting ring, hold the instrument horizontally, and aim at the surveyed target through the front sight;
(3) From the reflector, look at the division on the dial base where the north end of the magnetic needle is aligned, which is the magnetic azimuth value of the target on the spot.
Packing List:
1*Compass
Note:
Due to the lighting effects and shooting angles, there is color difference in the product, please understand.
Due to manual measurement, there is a tolerance in the product size.
