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:
- 1104 ------ Polar Planimeter with multiplier wheel
- 4230 ------ Polar Planimeter with multiplier wheel
Of the catalogs available the 4230 polar planimeter first appeared in the 1892 catalog.
Links to catalog pages for the 4230 family of planimeters: