美国RDP位移传感器
其常见型号有：
GT500Z GT1000 GT2500 GT5000 GT500XRA GT1000RA GT2500RA GT5000RA GT1000P GT2500P GT5000P
D5/25K D5/100K D5/200K D5/300K D5/400K MD5/500K D5/25HK
D6/02500U D6/05000U D5/300HK D5/400HK MD5/500HK
D6/02500URA D6/05000URA D5/300HKRA D5/400HKRA MD5/500HKRA
D6/00250A D6/00500A D6/01000A D6/02500A D6/05000A D5/300AG D5/400AG MD5/500AG
D6/00250ARA D6/00500ARA D6/01000ARA D6/02500ARA D6/05000ARA D5/300AGRA D5/400AGRA MD5/500AGRA