How about SIM osmolality meter?

Of course it's good, here's what I've gathered, you can refer to it.

Advanced Instruments was founded in 1955 and is headquartered in Massachusetts, and it is the world's leading authority on the application of freezing point low pressure technology.

Their company produces the freezing point osmolality instrument is in the world's most leading position, their freezing point osmolality instrument in the world occupies an absolute advantage, in the United States of America's market share of more than 95%, in Europe's market share of more than 75%, is the only first through the U.S. Pharmacopeia certification of the most authoritative manufacturers.

Certification

ADVANCED is the only manufacturer to have passed the FDA certification of the U.S. Pharmacopeia.

ADVANCED is ISO 9000:9001 certified.

ADVANCED has passed the international CE certification.

Some of ADVANCED's instruments have been certified by the Chinese Pharmacopoeia SFDA medical device registration.

Digital & text display

Measurement results, user prompting information, and instrument self-test information can be clearly displayed

Dynamic Calibration Function

No fine-tuning is required during instrument calibration, and no user adjustments are needed. The microprocessor automatically completes the calibration.

The push-button operation is very simple

No extensive training is required for the operator.

Minimum Sample Volume

Only 20 microliters of sample are needed. Fiske 210 Single Sample Volume Osmometer Parameters

Sample Volume 1 5ul-20ul

Testing Time 90 Seconds

Sample Capability Single Sample

Units mOsm/kg H2O

Resolution 1 mOsm/kg H2O

Resolution 1 mOsm/kg H2O

Sample Volume 1 5ul-20ul

Resolution 1 mOsm/kg H2O

Measurement range 0 - 2000 mOsm/kg H2O

Communication DTE RS-232 serial port, parallel printer port, optional barcode scanner available

Linearity 0-2000 mOsm/kg H2O Straight line deviation less than ±1% 2000

Repeatability 0- 400 mOsm/kg H2O

Repeatability 0-2000 mOsm/kg H2O

Repeatability 0- 400 mOsm/kg H2O

Sample capacity Single sample 400 mOsm/kg H2O Repeatability is ±2 mOsm/kg H2O (1 S.D.);

400-2000 mOsm/kg H2O Repeatability is ±0.5% (1 S.D.)

Drift Monthly drift is less than 1 mOsm/kg H2O

Temperature Effect Effect of ambient temperature change is less than 1 mOsm/kg H2O per 5°C (9°F). Effect of Temperature Less than 1 mOsm/kg H2 per 5°C (9°F) Ambient Temperature Change

Producing Company:

SIM INTERNATIONAL GROUP SIM INTERNATIONAL GROUP is a global professional biotechnology company headquartered in the U.S. with its own subsidiaries, factories and scientific research institutes in the U.S., Europe, and Asia respectively, and has entered into China in 1995 and established a branch office in China in 1999. It entered China in 1995 and established a branch office in China in 1999.

Western Union International Group (WUIG), headquartered in Los Angeles, California, USA, with its laboratory equipment company located in Delaware, is an international professional biotechnology company focusing on the operation of automation and control equipments, biological laboratory equipments, pharmaceutical equipments and basic medical equipments. Since the date of establishment, Western Union has been committed to the research and development of life science laboratory equipment and life science research business. At present, with our professional R&D team and strong financial strength, we have expanded our service scope to hospitals, pharmaceutical companies, universities and colleges and other scientific research fields, and have formed a relatively complete product camp, such as lyophilizer, gel imaging, carbon dioxide incubator, osmolality meter, anaerobic incubator, glove box, gene amplification instrument, programmed descaling instrument and so on.