The K24 AdBlueâ„¢ Digital Flow Meter from Piusi is a reliable and accurate turbine flow meter for the dispensing of AdBlueâ„¢ and Water . This AdBlueâ„¢ flow meter has a digital face that can rotated 90 degrees, providing the user with the benefit of easy reading. This is the flow meter used in the metered Suzzara Blue AdBlue pump kits.