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Marine TS-630 stainless steel metal three arm protractor
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
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, etc.
Benefits
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 |
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