Index of K&E Catalogs
Planimeter Cross Reference Index

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

Description:

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

History:

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

• 1892 -- The 1104 was first shown in the 1892 catalog.
• 1901 -- The 1104 and model number was converted to 4230.
• 1927b - The 4230 was last shown in the 1927 catalog.

Links to catalog pages for the 4230 family of planimeters:

• 1892 1895 1901 1903 1906 1909 1913 1915 1921 1927b