"Sniffer" Combustible Gas Indicator

Made:
1960-1985

"Sniffer" Combustible Gas Indicator, in carrying box with accessories, from the Occupational Health Department of the London School of Hygiene and Tropical Medicine, by Johnson-Williams products Bacharach Instrument Co, Mountain View, California, USA, 1960-1985

Details

Category:
Public Health & Hygiene
Object Number:
1992-557/17
type:
gas testers and occupational health
credit:
London School of Hygiene and Tropical Medicine