Water Filter & Membrane Testing Instruments | M19 Lab

Pore-structure, permeability and filtration-efficiency instruments for RO/UF/MF membranes and cartridges — porometry, water flux, gas permeability and particle-count efficiency.

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.

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