Meltblown Cloth Particle Filtration Efficiency PFE Tester DRK-506
Anti-bloodborne pathogen penetration tester DRK-1000A
Gelbo Flex Tester DRK-LX
Protective Clothing Impermeability Tester DRK-308B
Mask Gas Exchange Pressure Difference - DRK206
Respirator Resistance Tester - DRK260
Martindale Wear Tester
Fabric Surface Wetting Tester
Rotary Color Fastness Friction Tester DRK128C
Wet-resistant Microorganism Penetration Tester DRK-1071
Resistance Dry State Penetration Experiment DRK-1070
Mask synthetic blood penetration tester
Mask Visual Field Tester DRK703
Mask Bacterial Filtration efficiency (BFE) Tester DRK-1000
Mask Tightness Tester DRK313
