RT-1904CV is a semi-automatic chemistry analyzer that supports up to 12 kinds of animals, 8 of which have already been pre-set while 4 can be added by the user. It is pre-programmed with the 34 most common tests and calculations for kinetic and endpoint assays. Users can also define additional 20 tests and view real-time reaction curve display. Users can also download comprehensive reports using the USB interface and conveniently update the system using the SD card port. RT-1904CV is equipped with its own quality control system and the lamp automatically switches to sleep mode to conserve energy.