Gold Member Since 2008
Audited Supplier
Jingjiang Trust Trading Co., Ltd.

Three-Arm Protractor, Protractor, Stainless Steel Protractor manufacturer / supplier in China, offering Marine Stainless Steel Three-Arm Protractor, Solas Marine Life Jacket Light, Intelligent Fixed Infrared Heat Detector and so on.

(/ )

Supplier Homepage Product Shipyard tools Marine Stainless Steel Three-Arm Protractor

Marine Stainless Steel Three-Arm Protractor

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 1000 Pieces Per Month
Transport Package: Suitable for The Long Distance Transportation
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: TS-630
  • Material: Stainless Steel
  • Range: 0~150mm
  • Accuracy: A
  • Certification: GB
  • Stainless Steel 630mm Three Arm Sextant: Stainless Steel 630mm Three Arm Sextant Protractor
  • Length of The Pointing Arm: 630mm
  • Diameter of The Graduated Circle: 126.85mm
  • Specification: ABS, LR, BV, NK, DNV, RINA, RS, IRS, CCS
  • Type: Dial Indicator
  • Measurement Object: Chart
  • Measure Method: Manual
  • Precision Measuring Device: Precision Measuring Device
  • Customized: Customized
  • Part: Navigation Tool
  • Minimal Reading Number: 1 Minute of Arc
  • Trademark: TRUST
  • Origin: Jiangsu, China (Mainland)
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.


1. Reasonable price and fine workmanship
2. Made of stainless steel
3. High accurancy
4. Weight: 1.5kg




Diameter of the graduated circle


Arm length


Length of connecting arm


Total length of the pointing arm


Minimal reading number



differential drum type

Send your message to this supplier
Miss Xia Ying
To: Miss Xia Ying

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now