Water Filter & Membrane Testing Instruments | M19 Lab
Porometry, water flux, gas permeability and filtration efficiency testers for RO, UF and MF membranes and cartridges. Made in India by M19 Lab.
At M19 Labs, we help water purification industries ensure high-quality products with advanced instruments for pore-structure, permeability, and filtration-efficiency characterization of membranes and cartridges.
Water purification industries must remove ever-finer contaminants at sustainable energy cost and with usable flux. M19 deploys custom-configured instruments so RO/UF/MF membranes and cartridges are validated with accurate, traceable data.
Instruments for Water Purification
Frequently asked questions
What water-treatment media can M19 instruments test?
RO, nanofiltration, and ultrafiltration membranes, microfiltration, and cartridge media, activated carbon and sorbents — for pore size, water flux, permeability, filtration efficiency and density/porosity.
Which standards do the instruments follow?
ASTM F316, ASTM D6767, ISO 7231:2023, ASTM D737-18, ISO 9237, ISO 15105-1, ASTM D1434, ASTM B923-10 and more — listed per product.
Can the analyzer resolve nanoscale RO/NF membrane pores?
Yes. High-pressure capillary-flow porometry resolves nanoscale pores well beyond the range of standard instruments, non-destructively.
How is water flux / permeability measured?
A constant pressure differential is held across the specimen while liquid flow is measured precisely, giving reproducible flux/permeability values for QA/QC and design.
Do you provide local support in India?
Yes. Domestic manufacturing gives faster service, ready spares, lower cost and a 2-year extended warranty.
Browse all instruments · Lab testing catalog · Contact M19