H4200/H4400 meter completely satisfy even the most demanding of users with their exemplary design. Available in sizes from 50mm to 200mm, with flow rates from 15 m³/h to 250 m³/h. Accuracy is maintained in both forward and reverse flow, and various register options are available to suit different applications. The meter complies with all relevant international standards, exceeding ISO 4064 Class B. Multiple pulsed output is available for increased management information. The H4200 Type WB is specially designed for boreholes.