Ohaus two pan balance, capacity 2 kg, built-in sliding weights up to 210 gm. Period: 1910s-1920s. This style was still available in the 1950s-1960s. Used at Commonwealth Serum Laboratories

Physical Description

oblong base made up of 3 circular sections. LHS and RHS have brass uprights supporting 2 white glass plates.


Example of early equipment used at CSL

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