Industrial pH transmitter, model 28, (serial no.28

Made:
1950 in Richmond and Surrey
maker:
Electronic Instruments Limited

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Industrial pH transmitter, model 28, (serial no.281) for automatic recording and control of pH. E.I.L., Richmond, Surrey, c. 1950

Details

Category:
Experimental Chemistry
Object Number:
1984-635/3
type:
ph transmittor
credit:
Kent Industrial Measurements