Spare parts set of gas entrance port for SWG 100 Biogas analyzer. # 61947 – Copper seal ring # 64798 – O-Ring # 65988 – Sintered filter # 64509 – Copper seal ring — Spare parts set of gas entrance port for SWG 100 Biogas analyzer. # 61947 – Copper seal ring # 64798 – O-Ring # 65988 – Sintered filter # 64509 – Copper seal ring
