瑞士HUBA506.931A06101W，506.940A08121W-1-60BAR，506.931A06101W0-200PSI/OUT1-6V，506.932A03131W  -1-24BAR，瑞士HUBA506.931A01101.9500002 ,520.954S033401,520.941S033401W,520.930S043401,540.954S300401,520.955S031801,520.954S081801,210.910241K，692.918007141，692.919007101，692.931007001，水壓差開關630.930117 HUBA，[GKY]空氣壓差開關,604.9110030,HUBA,量程：50~500par,精度：±5pa，]壓力傳感器,520.930S13L301,Huba,量程：0-10bar,精度：≤±0.8%FS，壓差開關;630.95.0.0.0.5;HUBA;量程1~3bar,精度0.4mbar,壓力接頭G1／8,壓力介質流體和氣體，水壓差開關支架100997 HUBA，630.950005，壓力開關625.6532，625.9330R100，625.9132，625.9732，625.6640瑞士HUBA壓差開關604.9110030

TAC施耐德SPD900 壓差開關 提供施耐德TAC自控產品 傳感器TS-6721-850,TS-6821,TS-5711850,TS-6721-853,TS-5751-850,,SHR100,SHD100,SHO100 壓差開關SPD900,二氧化碳傳感器SCR100,SCD100一氧化碳傳感器VER,防凍開關TC-5231,風門執行器692.931007001