Ad - Mathison Electropsychometer

MATHISON ELECTROPSYCHOMETER

8 patent claims conditionally allowed April 24 1952. 16 claims pending.

Model HM-4

Manually controlled.

Operates with one-hand electrode, leaving other hand free.

Model A

Optical projection model. Produces up to a 10-foot meter image.

MATHISON MINEMETER

Operates on internal batteries. No AC connections. Intended mainly for the use of students and lay analysts. Inexpensive, but of high quality.

Manufactured under license by
ARCON MFG. CO.
1214 WEST 30TH STREET
LOS ANGELES 7, CALIFORNIA, U.S.A.