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The Advanced Instruments 3320 Micro Osmometer is a laboratory-grade micro-osmometer specialized for freezing-point depression osmolality measurement using minimal sample volumes of only 20 µL. This capability is essential for applications in molecular diagnostics, bioprocessing, and clinical research where sample conservation is critical. The instrument operates on a single-sample basis, providing rapid and controlled osmolality results in approximately 60 seconds per test.
Key technical features include:
The 3320 is ideally suited for researchers and lab professionals engaged in biomanufacturing, cell imaging studies, and clinical diagnostics, where small-volume osmolality testing is crucial. Its single-sample operation and micro-sample format offer advantages in live-cell imaging applications and studies involving precious or limited specimens. This unit’s design supports workflows demanding accuracy and conservation, making it a preferred choice over higher volume osmometers such as the Advanced Instruments 3250.
Proper maintenance, including probe parking technique, ensures sustained performance and longevity of this critical instrument in biotech and clinical laboratories. The 3320 Micro Osmometer delivers precise, low-volume osmolality analysis, facilitating critical decision-making in advanced biotechnology research and clinical testing environments.
| Measurement Method | Freezing-point depression |
| Sample Volume | 20 µL |
| Measurement Range | 0–2000 mOsm/kg H₂O |
| Typical Test Time | Approximately 60 seconds |
| Sample Throughput | Single-sample operation |
| Calibration | Automated calibration routine |
| Data Output | RS-232 serial port |
| Display | Digital interface with guided prompts |
| Dimensions | 14 x 15 x 10 in (35.6 x 38.1 x 25.4 cm) |
| Weight | 14 lbs (6.35 kg) |
| Electrical | 110–120V |
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