Product Description
1.Marine three-arm protractor cooperates with sextant to measure the marine position
2.Threepoint-two-angle method to measure the marine position on the chart
Three-arm protractor consists of cupreous graduated circle(180 degrees on the left and right), 3 surveyor's poles(fixed pole in the center and movable pole on the left and right), micro drum wheel and indicators, needle in the center and worm gear screw rod
Features
1. Reasonable price and fine workmanship
2. Made of stainless steel
3. High accurancy
4. Weight: 1.3kg
Parameters
| Model |
TS-630 |
| Diameter of the graduated circle |
126.8mm |
| Arm length |
340mm |
| Length of connecting arm |
290mm |
| Total length of the pointing arm |
630mm |
| Minimal reading number |
1min |
| Other |
differential drum type |
Pictures
About our company
Our company is specialized in manufacturing and exporting marine equipment. To guarantee good quality, we follow ISO9000 standards to inspect our goods. From raw material purchase to pre-shipment inspection, we keep an eye on every step to ensure the satisfaction of our customer on quality. Our products are approved by ABS, BV, CCS, DNV, EC, GL, KR, LR, NK and RINA.
Persisting in the principle of "QUALITY IS LIFE, CUSTOMER IS GOD", we will strive for high efficiency, passion and integrity to provide our customers with high-quality products and superior trade services.
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