Perimeter
- Lead Id: 1930
- Category: Education and Training
- Keywords: Perimeter, Perimeter Manufacturer, Perimeter Manufacturer in India, Perimeter Suppler ,Perimeter Suppler in India ,Perimeter Exporter,
- Other Details: PSAW-INDIA Group is a young professional organization found in 1974 by a team of professionals. The team comprises of Engineers who have experience in various types of laboratory equipments. PSAW-INDIA is an Organization, which is highly responsive
Description
Perimeter with stand PSAW Working model- It consists of a wooden board to which a circular disc graduated in degrees is fixed. The disc is fixed with a metallic pointer and a graduated metallic arc. The angular position of the metallic arc to the eye can be read with the help of a pointer on the graduated disc. Inthe middle of the disc is a point which is at the same level as the pupil of the eye. The arc in its rotation passes through all the radii along a spherical object corresponding to the surface of retina