Labnics Filter Integrity Tester tests filter integrity across 100–10,000 mbar, with bubble point testing up to 8,000 mbar and diffusion flow measurement of 1–1,000 mL/min. High-accuracy sensors support online and offline testing, while automatic startup diagnostics identify faults. Compared with a Sartorius filter integrity tester, the supports batch testing with a capacity of twelve 20-inch filter cartridges.