With full ISO 9001 and 14001 accreditation, quality and environmental responsibility are kept at the forefront of every decision at Macnaught. A two-year warranty backs each Macnaught flow meter, which also comes with a test report to show accuracy.

Macnaught flow meters offer extremely high accuracy (better than +/- 0.5% of reading) and are unaffected by viscosity (<1 up 1,000,000 Pcs) with low pressure loss. Flow rates from as low as 0.5 liters per hour up to 1200 liters per minute.