Collection of pages from K&E catalogs for the 4230 family of Polar Planimeters


The 4230 is an Amsler style polar planimeter with adjustable tracer arm. Refer to page 313 of the 1915 catalog for a good description of the instrument.

The following models are part of the 4230 family:


Of the catalogs available the 4230 polar planimeter first appeared in the 1892 catalog.

Links to catalog pages for the 4230 family of planimeters: