Model MLD Mk1 mains gas leak detector, in a cylind


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Model MLD Mk1 mains gas leak detector, in a cylindrical grey plastic case with a transparent plastic cover over the dial, which has a single non-linear scale indicating 0-100% gas. Made by MSA, Mine Safety Appliances Co. Ltd, serial no. M 0123, instructions printed on the body, made 1965-1975.


Gas Industry
Object Number:
gas detector
British Gas Museum And Heritage Centre, Tingley, Leeds

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