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TDS 81 Flow Meter for reverse osmosis
TDS 81 Flow Meter for reverse osmosis
TDS 81 Flow Meter for reverse osmosis
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TDS 81 Flow Meter for reverse osmosis


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    Flow meter for measuring water quality – it shows two readings: from raw water and the filtered, clean water.
    The meter is designed to be used both in home reverse osmosis systems and in precise laboratory tests.
    TDS tester – check if you should change the membrane in your filter.




    – length of the connecting cables [cm]: 62
    – reading range: 1 – 9990 ppm (mg/dm3)
    – reading tolerance: +/- 2%
    – device dimensions [cm]: 7.6 x 2 4.7 (length x width x height)
    – weight: 79.4 g
    – power supply: 2 batteries 1.5 V (included in set)
    – factory-calibrated TDS
    – manual calibration possible

    Included in the set:

    – dual TDS Meter with in/out switch
    – two batteries
    – two sensors on 62 cm cables
    – two 3-way quick-couplings

    The meter has a battery saving mode (automatic shut off).
    Can be installed anywhere – self-adhesive tape with hook-and-pile fastener is included in set, allowing you to take the meter off and install it back on several times.
    Complete with two 3-way couplings for 1/4” hose – standard size in reverse osmosis systems. Thanks to this, the installation of the meter is very easy and will not take more than 1 minute.

    Installed on filtration system, it constantly monitors the quality of water, therefore you won’t have to worry about it ever again!