MEASURING RANGE: 0.30 TO 50 L / MIN – MEASUREMENT ACCURACY: ± 0.3% OF MEASURED VALUE (WITH A VISCOSITY> 20 CST) – REPEATABILITY: ± 0.05% (UNDER IDENTICAL OPERATING CONDITIONS) – K-FACTOR: 1000 IMP / LITER. – MATERIAL: HOUSING – CAST IRON GGG 40 (OPTIONAL STAINLESS STEEL) SEALS – STEEL – POWER SUPPLY : 24 V DC/40 MA (20…28 V DC)