必得客M18電容式近接傳感器，檢測液位電容式接近開關，屏蔽式安裝2-8mm/2-16mm，出線式跟接插件式之分：
C1CF- M1808N-O3U2，C1CF- M1808N-C3U2,C1CF- M1808P-O3U2，
C1PF- M1808N-O3U2，C1PF- M1808N-C3U2，C1PF- M1808P-O3U2，
C1PF- M1808P-C3U2，C1CF- M1808P-C3U2，C1CF- M1808N-OEU4
C1CF- M1808N-CEU4，C1CF- M1808P-OEU4，C1CF- M1808P-CEU4
C1CF- M1816N-O3U2，C1CF- M1816N-C3U2,C1CF- M1816P-O3U2，
C1CF- M1816P-C3U2，C1CF- M1816N-OEU4
C1CF- M1816N-CEU4，C1CF- M1816P-OEU4，C1CF- M1816P-CEU4
