pH meter model 7020. E.I.L., Richmond, Surrey

Made:
Richmond and Surrey
maker:
Electronic Instruments Limited

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Science Museum Group
© The Board of Trustees of the Science Museum

pH meter model 7020. E.I.L., Richmond, Surrey

Details

Category:
Experimental Chemistry
Object Number:
1984-635/11
type:
ph meter
credit:
Kent Industrial Measurements