This series of refractometers are precise traditional optical instruments. They are our basic products, we have more than 10 years experiences of producing. They read concentration value of aqueous....
We are one of Chinese scientific instrument manufacturer mainly specialized in developing, producing and exporting refractometer, colorimeter as well as other similar scientifc instruments for over....
They are our frist digital refractometers developed on the basis of digitizing our Hand-held Series, which are of the complete and throughout upgrading and innovation from our Hand-held series.....
This series of digital refractometers are developed by completely upgrading from our DRB SERIES with high level microprocessors as well as powerful memorizers, which make them have many strong new....
They are developed on basis of reducing from DRM SERIES, comparing with the DRM SERIES, the main differences in function only lie in omitting RS232 OUTPUT P/ C PORT ( so, without scale-remould....