PX409S15-250A5V PX409S15-500A5V 600A5V压力变送器OMEGA ¥6740.00 KHXL NHXL系列KHXL-14E-RSC-12 NHXL-14U-RSC-12热电偶探头OMEGA ¥765.00 111V RSF112V 113V RSF114V 115V 121 122 123 RSF124V 125V 流量计Dwyer ¥12200.00 88014K 88014E 88305K 88305E 88306K 88306E 88009E 热电偶OMEGA欧米茄 ¥1120.00 DPG108-005CG DPG108-015CG DPG108-030A DPG108-2.0KG压力表OMEGA ¥2195.00 HYP3-16-1-1/2-E-G-48-RP HYP3-16-1-1/2-E-U-48-RP电偶探头OMEGA ¥1500.00