Display: 16x2 ASC code LCD with backlit.
Measuring principle: direct photometry
Warm Up: 25min
Capillary: 75mm/60uL disposable capillary,diameter 1.3mm1.4mm.
Sample volume: 40-45pL (2/3-3/4 of the total capillary volume) 
Power supply: AC 100-240V 50/60Hz,DC12V 3A.
Built-in printer: 58mm thermal printer
Photometer: bi-chromatic,450nm (M) and 578nm(S) filter.