Advanced Instruments
OsmoPRO® MAX Osmometer
Automated Osmometer
The OsmoPRO® MAX delivers unprecedented automation, ease of use, and efficiency. It’s technology automatically performs sample pipetting, testing, and cleaning and so eliminates manual pipetting and the use of consumables. By incorporating continuous loading and unloading, the OsmoPRO MAX delivers a simplified osmolality testing workflow that today’s clinical laboratories seek.
- Continuous loading and unloading, up to 500 samples
- Automated pipetting directly from a variety of primary tubes
- Automated barcode scanning
- Robust calibration (as infrequently as once a year)
- Small sample size: 150 μL
- Data Management: LIS, USB, Ethernet, printer (optional)
- Automation
- Osmolality
- Microbiology
- Sample Analysis
- Belgium
- Netherlands
- Sweden
- Denmark
- Luxembourg
OsmoPRO® MAX | Automated osmometer
Offering unprecedented automation, ease of use, and workflow flexibility, the OsmoPRO® MAX is built for labs of all sizes.
The OsmoPRO® MAX automatically pipettes a sample directly from the primary tube and performs testing and cleaning within the device, eliminating the need for consumables. Its turntable allows users to continuously load and unload samples in a variety of primary tube sizes, preventing workflow interruptions and improving turnaround times. An integrated barcode scanner automatically scans the turntable to determine the number of samples present and their sample IDs. A second integrated barcode scanner scans employee badges as well as calibration- and control kits for user- and lot traceability.
With its color-coded touchscreen the OsmoPRO® MAX provides an intuitive multi-language user interface to enable staff of varying skill levels to operate the device. Supplemental, onboard video instructions can guide users through cleaning, maintenance, and calibration steps.
The instrument takes walk-away osmolality testing to a new level, increasing confidence among your staff and allowing them to focus on other value-added laboratory tasks.
Technical data
Sample type | Serum, plasma, urine |
Measurement principle | Freezing point depression |
Minimum required sample volume | 150 μL |
Test time | 180 seconds |
Sample capacity | Continuous loading of up to 500 samples |
Resolution | 1 mOsm/kg H2O |
Range | 0 to 2000 mOsm/kg H2O |
Accuracy1 | Mean value ±2 mOsm/kg H2O from nominal value between 0 and 400 mOsm/kg H2O (1 SD) Mean value ±0,5% from nominal value greater than 400 to 2.000 mOsm/kg H2O (1 SD) |
Precision1 | Standard deviation ≤2 mOsm/kg H2O between 0 and 400 mOsmo/kg H2O Coefficient of variation ≤0,5% mOsm/kg H2O greater than 400 to 2.000 mOsm/kg H2O |
Display | Touchscreen with onboard video instructions |
Memory capacity | 1.000 results / 10.000 events |
Temperature effects2 | Less than 1 mOsm/kg H2O per 5°C ambient temperature change |
Supported languages | Chinese, Czech, Danish, Dutch, English, French, German, Italian, Japanese, Korean, Portuguese, Spanish, Swedish |
Communication | USB 2.0 Type A ports (3) USB 2.0 Type B port (1) Ethernet 10/100 RJ45 connector port (1) Printer (optional) |
Storage temperature | -40°C to +45°C |
Dimensions (W x D x H) | 36 x 42 x 46 cm |
Net weight | 13,5 kg |
1 Accuracy and precision (within run) specifications apply to Advanced Instruments standards and reference solutions. Performance at Reference Conditions: 20°C to 25°C; minimum of 30% relative humidity
2 Operating Conditions: Temperature 18°C to 35°C; 5 to 80% relative humidity (non-condensing)
Downloads
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OsmoPRO MAX product brochure1.68 MB
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App Note - Meeting the Increasing Need for Workflow Efficiency1.14 MB
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App Note - Osmolality - A Crucial Medical Tool for a Vast Range of Use Cases374.89 KB
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App Note - Tackling Staff Shortages by Optimizing the Testing Workflow384.73 KB
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Overview - Clinical Osmometer Selection Guide308.53 KB
Consumables
AI-3MA552 | OSMOPRO MAX CALIBRATION SET 4x 2 mL | |
AI-3MA028 | PROTINOL 3 LEVEL OSMOMETER CONTROL 9x 3 mL | |
AI-3LA085 | RENOL 2 LEVEL OSMOMETER CONTROL 8x 3 mL | |
AI-3MA029 | CLINITROL 290 REFERENCE SOLUTION 10x 2 mL | |
AI-3MA002 | OSMOLALITY LINEARITY SET 100-2000 mOsm/kg 5x 2x 2 ml | |
AI-MAX500 | OSMOPRO MAX MAINTENANCE KIT | |
AI-552923 | INSERTS, SMALL VOLUME, PACKAGE OF 100 | |
AI-552921 | TUBES, 12 x 75 MM, PACKAGE OF 250 | |
AI-SK-PRO MAX | CONVENIENCE KIT |
Technical Service
During our business hours, our free telephone support will be glad to assist you in case of any questions. Our Technicians take care of the delivery and installation of original spare parts of the highest quality as well as certified testing, measuring, and control equipment. Our maintenance according to manufacturer specifications includes functional tests, cleaning, accuracy testing with calibration as well as a detailed report. In addition, our maintenance contracts protect your investments and reduce the total cost of ownership.
Detailed information about our support options can be found here.

Advanced Instruments is the 65-year Global leader in osmolality testing with experience in developing and manufacturing analytical instruments. With a large install base across 90+ countries in North America, EMEA and Asia Pacific, the company is serving customers in three core markets: biopharma, clinical and food & beverage. Advanced Instruments is dedicated to increasing productivity and ensuring quality in the biopharma, clinical and food & beverage industries. With a focus on innovations that anticipate and overcome customer pain points, they help their customers deliver greater drug yields, better patient care, and ensure food safety.
More about Advanced Instruments: www.aicompanies.com/
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