The Flowmaster 250 MK2 is a portable flow and pressure test instrument designed for fast, accurate measurements in water distribution systems. With flow rates up to 3000 LPM and pressures up to 25 bar, this lightweight unit uses an electromagnetic sensor for reliable readings unaffected by debris. Ideal for hydrant testing, flushing, and pressure monitoring.
The Flowmaster 250 MK2 is a highly accurate and portable flow and pressure test instrument designed for on-site use in water utility networks, hydrant testing, and flushing operations. Built with a durable aluminium housing and using advanced electromagnetic technology, this unit provides reliable measurements of flow rates up to 3000 litres per minute and pressures up to 25 bar.
Unlike mechanical flowmeters, the Flowmaster 250 MK2 features a debris-resistant, no-moving-parts electromagnetic sensor, ensuring accurate readings even in challenging water conditions. It offers an accuracy of ±15 L/min for flows between 30 and 750 LPM and ±2% above 750 LPM. Pressure measurements are precise within ±1% of the range, making the unit ideal for demanding applications that require traceable and repeatable data.
Equipped with a bright, backlit 320 x 240 colour display, the Flowmaster 250 MK2 presents all key information on a single screen with easy-to-navigate controls. A rechargeable lithium-ion battery provides up to 10 hours of operation, and an optional external battery pack is available to extend runtime in the field. With compact dimensions and a carry handle for portability, it is built to go wherever accurate water flow data is needed.
The instrument is supplied with BS Instantaneous 2.5” male and female connectors as standard, and additional adaptors such as Storz, NH, and others are available on request. A travel case with compartments, castor wheels, and a handle can also be included for ease of transport and protection.
Whether for routine hydrant testing, system maintenance, or pressure monitoring, the Flowmaster 250 MK2 delivers unmatched convenience, performance, and durability in a compact and easy-to-use solution.
The Flowmaster 250 MK2 is a highly accurate and portable flow and pressure test instrument designed for on-site use in water utility networks, hydrant testing, and flushing operations. Built with a durable aluminium housing and using advanced electromagnetic technology, this unit provides reliable measurements of flow rates up to 3000 litres per minute and pressures up to 25 bar.
Unlike mechanical flowmeters, the Flowmaster 250 MK2 features a debris-resistant, no-moving-parts electromagnetic sensor, ensuring accurate readings even in challenging water conditions. It offers an accuracy of ±15 L/min for flows between 30 and 750 LPM and ±2% above 750 LPM. Pressure measurements are precise within ±1% of the range, making the unit ideal for demanding applications that require traceable and repeatable data.
Equipped with a bright, backlit 320 x 240 colour display, the Flowmaster 250 MK2 presents all key information on a single screen with easy-to-navigate controls. A rechargeable lithium-ion battery provides up to 10 hours of operation, and an optional external battery pack is available to extend runtime in the field. With compact dimensions and a carry handle for portability, it is built to go wherever accurate water flow data is needed.
The instrument is supplied with BS Instantaneous 2.5” male and female connectors as standard, and additional adaptors such as Storz, NH, and others are available on request. A travel case with compartments, castor wheels, and a handle can also be included for ease of transport and protection.
Whether for routine hydrant testing, system maintenance, or pressure monitoring, the Flowmaster 250 MK2 delivers unmatched convenience, performance, and durability in a compact and easy-to-use solution.
Data Sheet