The EZ Hematocrit Reader Card is a Microhematocrit Reader for PCV Determination. Plastic card with PCV chart graduation that holds either 75mm or shorter 40mm Microhematocrit tubes. Insert into tube slot then slide tube holder to match 0% line and 100% line: read PCV% at toop of red cell column.A laminated chart necessary for determining PCV values from hematocrit tubes. J0501EZ
The EZ Hematocrit Reader Card is a...