Advanced Instrument Model 2020 Multi-Sample Osmometer Intended to measure the osmotic pressure of body fluids.

Advanced Instruments Product Service Department contacted each customer on 1/19/11 via an Urgent Product Recall Notice. The letter identified the reason for recall along with the affected products. The letter provided instructions to safely examine the date code of the AC Power Inlet assembly on the affected product. If customers were unable to perform the inspection or had questions concerning the instructions, they were to contact Advanced Instruments Product Service Manager at 781-471-2147 or via email jorges@aicompanies.com. The attached response forms were to be completed and returned as instructed.