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Digital Water Flow Meters

Oase Aqua Air 250 LM

Oase Aqua Air 250 LM


The Oase Aqua Air 250 LM is a floating aerator that provides an adequate supply of oxygen for bodies of water up to 250,000 litres. A pump supplies the air/water mixture to the artificial pond or lake via the venturi principle. The high volume flow guarantees air supply in the entire body of water through strong flow movements. Deep zones as well as shallow water zones can be optimally s

Oase AquaMax Eco Expert Control

Oase AquaMax Eco Expert Control


The OASE Aquamax Eco Control is designed for connection to the Aquamax Eco Expert 21000 & Eco Expert 26000 pumps. This innovative controller will not only allow electronic adjustment of the pumped water flow, but will also provide feedback as to how the pump is performing and report potential malfunctions. The weatherproof device is supplied with a 10 metres (33ft) of special DMX-RDM

Evolution Aqua Pure Pond (Slow Release Bacteria Gell Balls)

Evolution Aqua Pure Pond (Slow Release Bacteria Gell Balls)


Evolution Aqua Pure Pond, Slow Release Bacteria Gell Balls Evolution Aqua Pure Pond voted product of the year at the resent Aqua 2010 trade show! Take a look at our new Evolution Aqua Pure Pond bacteria gel balls. With over 8 billion bacteria per Litre of Pure Pond Balls, your pond will shine, especially if you add Evolution Aqua Pure Pond gell balls monthly into the Kaldnes Moving be

ProfiDrum Stainless 65 Drum Filter

ProfiDrum Stainless 65 Drum Filter


Profidrum Stainless Drum 65 Filter are state of the art fully automatic rotary drum filters, the Profidrum Stainless 65 Drum Filter are an innovative modern day solution for taking care of the mechanical waste that can be found in koi ponds today.The ProfiDrum Stainless 65 Drum Filter are fully developed and constructed in stainless steel 316 throughout, for both the static and moving pa

Exclusive to Koi Carp these carefully engineered Digi-Flow meters include the very best features and provide outstanding performance. The Digi-flow Unit is a digital flow meter and will give you the actual water flow with a easy to read 6 digit LCD reading in Litres per minute (Lpm).

Those of us in the koi industry know how important it is to know the true flow rate of our koi ponds, the flow rate is just as important as the filter itself. The Digi-Flo meter, due to modern technology, advanced plastics and metals, solid-state circuitry gives you the flow accurately to within 1%.

Today’s Digi-Flow meters use advanced solid-state circuitry that operates on common batteries eliminating the need for electrical connections. The technology has advanced to the point where batteries last for a minimum of one year. When the batteries are replaced, no harm is done to the factory settings.

Digital Water Flow MetersWe have four different models available to suit different diameter return pipework and different flow range. Easy to install using standard PVC solvent weld glue. No added pressure drop to system.
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Digi-Flow Features:

Our line of flow meters that measure both gallons per minute (GPM) and liters per minute (LPM) are of the highest quality, and available to you at an affordable price! Very Accurate and easy to install.

Constructed of a durable machine acrylic body, corrosion & wear resistant float, and a permanent screen-printed scale. Simply drill the hole into the pipe, and install it with a gasket and 2 clamps. Also available in low-flow ranges. Our flow meters utilize a pitot tube pick up and a hard edged float design to provide a precision water flow reading. These flow meters feature a tough, one-piece machined acrylic meter body, 316 stainless steel corrosion resistant internal parts which makes them safe for saltwater applications.

Water Flow Meter Features:

Water Flow Meter Specifications:

Materials of Construction:

Installation Requirements:

This flow meter requires a Minimum Straight Pipe Length Requirement, the meter’s accuracy is affected by disturbances such as pumps, elbows, tees, valves, etc., in the flow stream.


Digital Water Flow Meters

Do you know your pond turnover ? No more guessing with these clever digital water flow meters, simply fit inline in your return pipework.


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