Selection Guide for Light Fastness Tester
What is color fastness to light? As we all know, textiles are usually exposed to light during their use life, and light has the potential to destroy the dye, resulting…
Mask Particle Filter Efficiency PFE Tester AFT-100
With AFT-100 mask filter test machine/Particle Filter Efficiency PFE Tester . you can measure two values, particle penetration value (efficiency) and air flow resistance by using sodium chloride (NaCl) and paraffin oil. Mask filter test machine/mask fitting tester Model AFT-100 is the good solution for testing particulate respirator filters, disposable filtering face pieces, and a wide assortment of filter media.
Automated filter tester AFT-140
The Automated filter tester Model AFT-140 is the good solution for testing particulate
respirator filters, disposable filtering face pieces, and a wide assortment of filter media. The built-incapability to test with salt and oil means that just one unit is need to test your product to : US 42 CFR part 84,EN143.