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Title: Mettler constant load analytical balance, type 200 A4N, seri [Go to resource]
Description: Mettler constant load analytical balance, type 200 A4N, serial no. 239; weighing 0-200 grams in 1 milligram divisions by the substitution method; one of the first Mettler constant load balances, early 1949, single pan, pale green metal case with clear glass insert. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: balance Temporal: 1949 Source: Science Museum Creator: E.Mettler, Kunacht-Zch Identifier: 1969-374 Go to resource More Like this...-
Analytical balance, single-pan constant-load…Analytical balance, single-pan constant-load aperiodic…
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