| Pickett N200-ES |
|
| Written by Accutron on 2018-01-05 |
|
The Pickett N200-ES is a simplified 5" trigonometric duplex rule, once popular among students and often distributed as a branded promotional item. The construction of the N200-ES is identical to that of the more elaborate N300, N400 and N600 pocket models, but has a minimal complement of 12 scales. The exact scale arrangement on the N200-ES is not known from any other Pickett rules, but is very similar to that of the 13-scale N905-ES Texas Speed Rule. Like other Pickett slide rules, the N200 was available in both traditional and Eye-Saver yellow variants.
Available Scales: K A [B CI C] D L ||| [S ST T C] D
Pickett N200-ES pocket trigonometric slide rule, obverse view.
N200-ES slide rule, reverse view.
This article is part of the [Slide Rules] exhibit.
| ©2000-2017
The Vintage Technology Association. All rights reserved. |
