Description

The Plain Alidade is a traditional and reliable mapping instrument used for plane table surveying, topographic mapping, and field charting. Designed with a flat ruler and sight vanes, it enables accurate plotting of directions and angles on survey sheets directly at the job site. Its simple yet highly effective design provides fast alignment and smooth field operation for surveyors, civil engineers, and mapping professionals.

Constructed from high-quality corrosion-resistant material, the Plain Alidade ensures durability and precision in outdoor environments. With clear sighting capability and a stable drafting surface, it is an essential tool for basic plane table surveys and educational training in engineering institutes.

Key Features

• Accurate directional sighting and mapping

• Simple, lightweight, and durable structure

• Corrosion-resistant metal scale for long service life

• Smooth alignment for fast plotting on plane table sheets

• Ideal for academic training and professional field surveys

• Easy to carry and operate in remote field locations

Applications

• Plane table surveying

• Topographic and contour mapping

• Educational training for survey engineering

• Geological and site layout surveys