The new filter tester greatly improves the detectability of operator errors, improper test set-ups and out-of-tolerance environmental conditions. It is also more reliable and easier to use than ever ...

MITA assesses the overall integrity of masks by performing an aerosol leak test using the PortaCount ® Respirator Fit Tester as a particle detector. SHOREVIEW, MN - TSI, the industry leader in the ...