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  • posted byradimhladky on 05/30/2014

    It measures amount of total dissolved solids. The amount of dissolved salts in the water increases due to defecation of fish so you can know when to change water in aquarium to prevent poisoning of them. It is not easy to clear electrodes after measurement so i can recommend this device only for... Read more

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  • posted bycharlesma on 04/13/2014

    Small device Not to sure what to do with it. Bought it to test the water of the pool. At the beginning was not working. Had to replace the battery then had to bend the contacts because it would not switch on. Now it works and gives a number which i'm not sure what to do. Also not sure how precise... Read more

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  • posted bygabrielcadar on 04/08/2014

    I have drilled a dwell to assure the independence with current water for my home ( I live in a house on ground not in a flat or condo)- so this is useful for checking from time to time the TDS of watter; I dont have any idea of the measurement quality- but - at least is more than nothing; A very... Read more

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  • posted byjuliuskonrad on 05/27/2013

    Practical, useful, Very simple to use. I recommend anyone who has doubts about the quality of drinking water. I suggest regular water testing. I bought 2 devices, both of show a near identical values??(difference max 1-2%). This device is reliable and good quality product. not yet seen any. to I... Read more

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  • posted bytalismanium on 08/27/2012

    I test water from very different sources. It's crazy, but many bottled-water are very poor! like from water-pipe ???????? ????????? ????? ???? ????????????? - ????? ???????????? ????. ?? ???????????? ?????????? ????? ?????? 50. ?????? 500 ??????. ?? ??? ????? ?????? ? 1100 - ??? ????????? ?10 ? ?... Read more

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  • posted byshiunhan on 05/04/2012

    This is one of the best TDS Tester that i have seem. Beside of the low cost it also does the work. Overall: -Easy to use -Accurate -Fast - Instance Result -Value for money -Maintenance Free as it is pre calibrated The price can be cheaper and it will be better if the TDS have a bigger screen and... Read more

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  • posted bypraganzi on 09/22/2011

    Reasonable quality overall, but for the price it can't be beat. Quick to react, and is uniform in the measurements. The manufacturer's customer support person doesn't quite understand the relationship between PPM scales and EC readings. All PPM meters convert from an EC scale to PPM, and it on is... Read more

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  • posted byvlaine on 06/21/2011

    This tester is perfect for my pool. You press on, put it in water and see the result instantly. When the screen displays x10, you multiply the shown result by 10. Much more precise than my salt tester stripes. And much faster. One of my stripe takes 4 min to give an accurate result. This thing it... Read more

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