| Model | BS3000M+                                                 BS3000B                                       BS3000M                     | 
| LCD | 5" Colorful touch screen                   7" Colorful Touch Screen                    keyboard | 
| Reading Cuvette | Both flow through cell and direct reading cuvette | 
| Aspiration Volume | 450 ul – 500 ul | 
| Incubator | 20 incubating positions | 
| Photometric System | Light Source:6V/10W halogen lamp | 
| Wavelength:340/405/492/510/546/578/620nm,2 more filters on request | 
| Wavelength Accuracy:±2nm | 
| Thermostatic Control | Temperature:25℃,30℃,37℃ | 
| Precision:±0.1℃ | 
| Measuring System | Method: End point, Fixed time, Multistandard,Differential, Bichromatic and Immunoturbidimetric, etc. | 
| Mearsuring Range:0~3.000 O.D | 
| Photometric Linearity:±2%(0~3.000 O.D) | 
| Photometric Accuracy:±1%(0~3.000 O.D) | 
| Carry-over:≤1% | 
| Drift | <0.005O.D/hr | 
| Test Menu | T.BILI r-GT/GGT CHO Ca APOB-1/B CHE TP CK D.BILI ALP/AKP TG CL APOB CREA UREA P CK-MB Mg ALB CREA LDH C ASO AFU HS-CRP Lactic AcidUA a-HBDH CO2 FMN LP(a) AST/GOT PA ALT/GPT GLU AMY LDL-C HDL-C LA TBA ADA Fe Cu Zn C3 C4 lgG lgM lgA and drug,toxicity,etc
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| Quality Control | Excellent Q.C.function,Q.C.chart may be displayed and printed |