Bob from SWISCO responded:
March 24, 2021
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Bob from SWISCO responded:
March 24, 2021
The stamp option designates the weight range the balance is calibrated to support. The old balances had a stamp code of 34-5. This conforms to our stamp option of 3450, which denotes a balance that can support a window sash in the weight range of 30 through 34 pounds. |