VWR Data Logger. Captures and stores up to 8000 readings from different meters. Readings may be taken at intervals from 1 second to 99 hours. Stored readings may downloaded to any PC and viewed. Data files can also be read on spreadsheets, databases, and statistical programs. With one of the largest catalogs of medical, surgical and diagnostic supplies available online, Medex Supply can accommodate your facility's needs for Laboratory Supplies. Electrochemistry can be found in our extensive online collection of products from globally recognized and trusted brands, including VWR. An excellent option to consider is the Data Logger.