Elphor Planimeter Bender & Hobein (0841)
Index: 0841
Year: 1950-1960 ?
Maker: Bender & Hobein, Munchen
Dimensions: 21 x 9 x 5 cm (box)
Info
Small planimeter with single dial.
Used to measure the artea of the curve tops after using the photo electric Elphor scanner in order to determine the protein fractions in blood.
Inscriptions:
BENDER & HOBEIN
MUNCHEN
OTT - PLANIMETER
80355
