Shelfmark

CSI.202.b

Maker

Cambridge Scientific Instrument Company; Ltd.

Subjects

Comparator circuits--Design and construction.; Medical technology; Electrocardiography; Measuring instruments

Title

The co-ordinate comparator

Description

This apparatus was designed to facilitate the analysis of physiological and other records, and is particularly suited for the accurate measurement of time-intervals in electrocardiograms. either on paper or photographic plates.
A detailed description follows of how to use the instrument, referring to an illustration (1/8 full size). Price and Catalogue No. are provided.

Earliest Date

1915

Latest Date

1915

Pages

2

Address

Cambridge, England

Other Makers

Cat no

154

Contents List

Hardback

Prices

Yes

Index

Illustrations

Yes

General Ref