Nagman provides flow calibration solutions including the FLOCAL flow meter calibration system and a mobile flow calibration skid. The FLOCAL allows for calibration of various flow meters from DN 15 to DN 300 using a gravimetric/volumetric method. It features pumps to generate flow from 1 to 600 m3/hr, test lines to mount multiple units under test, weighing tanks connected to load cells, and automated control software to generate calibration reports. Nagman's flow calibration laboratory is accredited according to ISO/IEC 17025 standards and offers calibration services for various parameters including flow.