Meter; ph
Description
Ph meter black and cream in colour. Printed on the face is "Duran pH Meter millivolts reading x 100 Duran Instruments Co. Ltd. Stroud Glos, Patent No. 593920 Inst. No. 6033 Made in England".
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Object detail
Dimensions:0 - Whole:W 25.6cm (W 10 1/16")
Dimensions:0 - Whole:H 15.5cm (H 6 1/8")
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