Product Name: Mask Differential Pressure Tester for Medical Face Mask (SC-RT-1202YY) Model NO.: SC-RT-1202YY Tester Flow: 8L/Min Test Aera: 4.9cm2 Dimension: 630*220*710mm Trademark: Scince Transport Package: Wooden Package Origin: Suzhou, China Product Description Mask Differential Pressure Tester for Medical Face Mask SC-RT-1202YYApplicationIt is designed to test the differential pressure of medical face masks and the resistance of flat material. This instrument comply with EN 14683. Technical ParametersTechnical Data SheetItemParameterTest flow8L/minTest area4.9cm2Dimension630*220*710mmProduct PicturesFeatures1. Touch screen makes the operation simple and intuitive.2. Easy to operate, put the filter material on the fixture, press the start key, test process is completed automatically.3. Test period can be set by yourself, the default setting is 10s.4. Building-in printer, results can be printed directly.5.We can also offered diffierent language interface according to the customers' requirement.