Tender For corrigendum : tender for supply of m9438456384 moisture barrier kfa6 er 1 point 6 make p and f - moisture barrier kfa6-er-1 point 6 make p and f , flow barrier kfa6-sr2-ex2 point w make p and f , gas flow sensor for sox nox analyzer , p and f power supply i p 230v o p 24vdc-5a , frequency converter for flowmeter