Hydrometer's Novel, Features I.JE W hydrometers made by Stadium,
3rd December 1954, Page 52
3rd December 1954
Page 52
Page 52, 3rd December 1954
— Hydrometer's Novel, Features I.JE
W hydrometers made by Stadium,
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Ltd., 30-36 Queensway, Ponders End, Middx., incorporate several novel features. _The rubber nozzles have fiat faces so that the instrument may not easily roIl off a workbench. The floats have a specific-gravity scale with
—coloured sections indicating the condition of the electrolyte, and cannot rise into the bulb. The hydrometers are packed in tubular cartons so that they may be carried in a tool kit.
The price of model 708, suitable for large batteries, is 8s. 6d.