Listing ID #3258463
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Contact SupplierThis economical instrument is sufficiently accurate beginners and for most elementary laboratory measurements. Superior quality, semicircular Welch pattern, dullnickel finish, oxidized threaded rod individually packed in card board box, with detailed working manual.
Size:
15 x 1 mm
20 x 1 mm
25 x 1 mm
15 x ½ mm
20 x ½ mm
25 x ½ mm