Digital Meter TDS tester water quality from 1999 ppm

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  • A must 3 1  

    Digital Meter TDS tester water quality from 1999 ppm
    Used in the production of colloidal silver, I measure values ​​varying around 15ppm and the camera is quite sensitive and accurate. The use is childish and the price is great.
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  • Excellent 215  

    Digital Meter TDS tester water quality from 1999 ppm
    Very practical, fun and it works well. Proper material. For the price, do not hesitate. Satisfied with my purchase. The delivery was a little long.
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  • quality / price very good! 1  

    Digital Meter TDS tester water quality from 1999 ppm
    I bought there is already some time, and I'm happy: it serves me too, as in previous reviews, my production of colloidal metals. I had a problem on one customer service reacted very quickly and returned me another. Friendly and efficient customer ser
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  • Digital tester of the water quality.  

    Digital Meter TDS tester water quality from 1999 ppm
    After several tests, it turns out that this product works well. It measures the quality of water to produce colloïdal.Les money measurements are accurate, I found out after several measurements. Moreover, the price is highly competitive.
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  • I rather like  

    Digital Meter TDS tester water quality from 1999 ppm
    This cheap product deserves 3 of 5 as provides a quick analysis certainly but partial. I treated water with a filter and I went from 182 to 134 ppm so I guess thanks to filter the water would be better. But I do not know if this difference in what pa
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  • 8 Simple and effective  

    Digital Meter TDS tester water quality from 1999 ppm
    This product is very easy to use, cheap and gives me the desired results. I recommend it to those who want to produce their Colloidal Silver home.
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