Engineers Dumpy Level

Description

We are supply of Octagonal Cross Staff as per the set industry Standards.

Description

The Hand Level is a small, economical level for use with preliminary surveys to determine traveller way or cable way steel work elevations and other feasibility type site reconnaissance work. The Abney Level is very similar to a clinometer in that it is used to measure the value of a slope by means of arc measure and grade percentage.

Specification of Abney Level

• Used to determine slope angle, tree heights etc • Graduated 0-+/-90 degrees, 0-+/-100% on a stationary arc • Vernier reads to 10 • Scale pointer incorporates friction thumb lock • Includes carry case

Description

We offer a wide range of very high quality Plane Table Accessories that are suitable for maps preparation and recording topography in various engineering surveys. This outfit consists of a plane table board with a fitted tripod. These products undergo various quality tests at each level of its production to ensure good quality and flawless performances. These products are basically used in the construction industry for the purpose for surveying the land for commercial use.

Features :

• Export quality. • Reasonable price. • Customer centric organization. • Customizable.

Specifications:

• Size: 54 X 34 X 22 + 8 CM. • Material: Green Bamboo, Natural and Environmental.

Description

The Cross-Staff was used at sea from the beginning of the 16th century until the first half of the 18th century. It was used to measure the sun's altitude, especially at the meridian passage. With the knowledge of the sun's declination, the mariner could then obtain his latitude. The staff is original, with the inscription. The cross pieces are replicas. Different cross pieces were used depending on the altitude. A different scale is on each side of the staff.