Fill-Rite 901 flow meters are fully ATEX approved & suitable for petrol and diesel fuel. They are for use with higher flow rates than the 806 (SKU B1002) or 807 (SKU B1003). The mechanical Fill-Rite 901 flow meter display, shows up to 9999 litres in one use. A dispensing accuracy of +/- 2% with adjustable calibration, gives you peace of mind knowing you're getting the amount of fuel the meter is displaying. The Fill-Rite 901 flow meter's flow direction can also be changed to suit your set up.