It is used in teh clinic of hospitals,epidemic prevention stations and health protection stations for biochemical test. Features 1?Five filters,work wavelength of choice by instrument automatically(most 9 configurable filter). 2?Stored 100 common inspection procedures. 3?Applicable absorbency method end point of two points dynamical method of standard curve method blank care method and factor method to detect. 4?Print and communication function. 5?Boot self-check function. 6?RS232 interface.