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Quick Details

  • Type: Biochemical Analysis System
  • Brand Name: Ysenmed
  • Model Number: YSTE-21B
  • Place of Origin: Guangdong, China (Mainland)
  • Model name: semi-auto biochemistry analyzer
  • Function: Detecting Body Health
  • Item: Body Element Measurer
  • Certificate: CE ISO
  • Touch screen: 5-inch touch screen and keypad
  • Photometer: Filter
  • Application: Human
  • Warranty: 1 Year
  • Wavelenghts: 340,380,405,505,546,578,620nm
  • Principle: End point, Fixed time, Kinetic, Absorbance, Factor

Packaging & Delivery

Packaging Details Clinical Analytical Lab semi-auto biochemistry analyzer
standard export package
Delivery Time 7

Lab Chemistry blood test semi semi auto analyzer

Clinical Analytical Lab semi-auto biochemistry analyzer


YSTE-21B is a semi-automatic chemistry analyzer with large touch-screen and easy-to-use operation software, which is suitable for small labs, clinics.



5-inch touch screen and keypad

Permanent quartz flowcell

Long-life halogen lamp

Reaction curve real time display

Support LIS

Flowcell & cuvette modes

Built-in thermal printer

Less and easy maintenance



Renal function

Hepatic function

Cardiac function



Immuno panel


Pancreatitis panel




MethodEnd point, Fixed time, Kinetic, Absorbance, Factor
ParametersCan program more than 200 parameters
ModeQuatz flowcell,disposable cuvette
Optical systemPhotometerFilter
Lamphalogen lamp, 6V 10W, 2000 hours
WavelenghtsYSTE-21B: 340,380,405,505,546,578,620nm
Wavelenght accuracy±2nm
Stray light≤0.5%
Absorbance repeatility≤ 1%
Half-wave width≤12nm
Reaction systemMeasure volume32 ul
Heating systemElementPeltier
Temperature RT,30,37±0.3 ℃
SpecificationStorage15,000 results
InputYSTE-21B: 5 inch touch screen & keypad
OutputInternal printer
InterfaceRS 232
Printer paper80×35mm 
SoftwareLISSupport LIS
Print Auto print, manual print
LanguageEnglish, Portuguese, French, Spanish
OthersPower requirement100~240 AC, 50/60Hz
Work temperature10-30°C
Relative humidity≤ 85%
Atmospheric pressure86.0kPa-106.0kPa 
Net weight5.6 KG
PerformanceCarry over≤1%



Clinical Analytical Chemistry Lab Equipment




1. 7 inch Color LCD , Touch screen

2. Flow cell and Cuvette test mode compatible

3. Real time curve showing

4. 7 wavelength , 90 test item pre-programmed

5. Memory for 10,000 sample results

6. Light source hibernate function making lamp life longer

7. RS232 interface, PC connecting



1. Test mode: Kinetic, End point, Two point, Absorbance

2. Wavelength: 7 standard filters, 340, 405, 492, 510, 546, 578, 630 nm, 1 free position

3. Wavelength precision: ±2 nm, width ≤ 10nm

4. Absorbance range: 0~4.500 Abs

5. Absorbance precision: outside 0.0001 Abs , inside 0.00001 Abs

6. carry over: < 1%

7. Repeatability CV: < 1%

8. Incubator: 37°C,30°C,25°C,Precision : ±0.1°C

9. Sample volume: 0~3000 uL (≥500uL recommend)

10. Data Storage: ≥10000

11. Quality control curve: ,SD,CV%,L-J quality control curve for every test item

12. Flow cell: 32 uL quartz glass, 10 mm

13. Lamp: Philips 6V 10W Halogen Lamp with long life

14. Screen: 7 inch color LCD

15. CPU: ARM series high speed micro CPU

16. Printer: Internal thermal sensitive printer

17. Interface: RS-232

18. Work Environment: Temperature 0°C ~ 40°C, Humidity: ≤80%

19. Power supply: 100~240VAC,50-60Hz,100VA

20. Dimension: 340(L)*270(W)*160(H)

21. Weight: 5 kg



Manufacturer clinic medical lab equipment

Yuesenmed provides various equipment for medical lab. We guarantee high quality, reasonable prices and fast delivery. 
We are a company aiming to make one stop shopping for our customers. We equiped medical lab with many kind of items like chemistry analyzer, blood analyzer, centrifuge and so on.
We listed some medical lab basic items for your reference as below:

One-stop shopping for laboratory roomchemistry analyzer (auto and semi auto models)
notebook computer for the 
automatic chemistry analyzer. 
water bath for Semi-auto chemistry analyzer.
hematology analyzer.
blood gas analyzer.
urine analyzer.
coagulation analyzer.
immunochramato reader. 
blood bank refrigerator.
pharmaceutical refrigerator.
microplate elisa reader.
microplate washer.
autoclave sterilizer.


Different products for your choice:



Laptop auto chemistry analyzer,  microplate elisa reader, microplate elisa washer, centrifuge, hematology analyzer.



Auto chemistry analyzer, coagulation analyzer, immunochramato reader, hematology analyzer, binocular microscope.

Hematology analyzer and  blood gas analyzer.

Laptop auto chemistry analyzer,  laptop computer,  water bath, centrifuge, blood Bank refrigerator.

Contact me to let me know your specfic request.


Contact Person:Sophie Lin


Mob:+86 15876599362 (Whats app/ Viber available)


Skype: ysenmed-016


E-mail also welcome!


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