SGW®-732 Automatic Refractometer (Flow Cell), 220V±22V, 50Hz±1Hz, 30w, Shanghai INESA Physico-Optical Instrument Company Limited(CAT#-STEM-AIAE-3273-LGZ)
SGW®-731 Automatic Refractometer, 220V±22V, 50Hz±1Hz, 30w, Shanghai INESA Physico-Optical Instrument Company Limited(CAT#-STEM-AIAE-3274-LGZ)
WYA-3S Digital Abbe Refractometer (LED), 220V±22V, 50Hz±1Hz, 30w, Shanghai INESA Physico-Optical Instrument Company Limited(CAT#-STEM-AIAE-3275-LGZ)
WYA-2S Digital Abbe Refractometer, 220V±22V, 50Hz±1Hz, 30w, Shanghai INESA Physico-Optical Instrument Company Limited(CAT#-STEM-AIAE-3276-LGZ)
WYV-S Digital V Prism Refractometer, 220V±22V, 50Hz±1Hz, 120w, Shanghai INESA Physico-Optical Instrument Company Limited(CAT#-STEM-AIAE-3277-LGZ)
WYA-2W Abbe Refractometer (Binocular), 160mm×140mm×100mm, Shanghai INESA Physico-Optical Instrument Company Limited(CAT#-STEM-AIAE-3075-LGZ)