Bob from SWISCO responded:
October 8, 2019
Thanks for writing in. Balances are actually identified by the style of the nylon fittings on both ends of the metal channel; the stamp code just refers to the calibration of the spring inside the balance. We can identify this balance for you, but we'll need to see the bottom nylon fitting as well. From there, we'll narrow down the right kind or Series you need. Many thanks. |
Bob from SWISCO responded:
October 9, 2019
Thanks for replying back with more photos. Your balance looks close to both our Series 380-27 and S385-27. The difference between these two balances lie within the measurement of the bottom balance shoe. The depth of the Series 380 is 1" and for the Series 385 is 1-3/32". You will need to measure the depth of your bottom balance shoe, like in the diagram below, to determine which balance is the best match for you. Whichever one chosen will go with the 2640 option. Alternate view of 15-004
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