pH meter type D-449-A, with electrodes and tray

Made:
1948
maker:
Muirhead and Company Limited

pH meter type D-449-A, no. 152936, by Muirhead and Co. Ltd., patent 581270, February 1948, with electrodes and tray

Details

Category:
Telecommunications
Object Number:
1989-929
type:
ph meter
credit:
Muirhead Vactric Components Limited

Parts

pH meter type D-449-A

pH meter type D-449-A

Object Number:
1989-929 Pt1
type:
ph meter
Electrodes for pH meter

Electrodes for pH meter

Object Number:
1989-929 Pt2
type:
electrodes
Tray for pH meter

Tray for pH meter

Object Number:
1989-929 Pt3
type:
tray