Zhejiang University Central Control XP367 digital signal output card, 16 channels, inventory physical picture shooting.

HK-258 portable trace dissolved oxygen analyzer, original disassembled parts take physical pictures,

ABB Safety Board DSQC643, Model 3 HAC024488 -001

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Stock Zhejiang University Central Control XP 433S, brand new physical shooting, with original packaging box, production day

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Bentley probe extension cord 330130-040-00-00, original American library

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ABB CI840A communication module, original disassembly part, model 3BSE041