• Reviews around time (3.66 of 5)

    Apera Instruments AI209-T Value Series PH20 pH Tester Combo Kit, including the Maintenance Set, and a CalPod Solution Holder for Easy Calibration

    • It only worked one time
    • Once again recalibrated but this time when I went to test it was bouncing from 4 to 8 PH and wouldn't stabilize
    • Just took it as a lost don't have time for games
    • This is 10 times easier to use and its accurate
    • I will update this review when I have adequate time to garner more of a substantial feeling through nutrient mixing.
    • This time, calibration worked fine and I am now seeing the correct 7.2 pH for my home water
    • Don’t waste your time on the cheaper
    • Don't waste your time with those $10 junkers, just get this, or go directly to Bluelab.
    • Had a hard time calibrating
    • Dont waste your time with the cheapo 15$ ones on amazon, they arent very accurate and they break super easy
    • I went through two of these both times was a screen problem.....
    • Great response time on answer.
    • Second time was a little wonky, with my tap water ranging anywhere from 3.0-7.0.Needed an accurate reading the third time and was coming up with numbers in my tap water of 2.0, which is far more acidic than hydrochloric acid
    • Well worth it to spend a little more money to get accurate reading every time
    • Not going to return it as my time is worth more than the $48.00 I paid for it
    • Once you give the contents enough time to combine I got a steady reading
    • Product only worked one time
    • Don't waste time with the cheap ones.
    • The only gripe I have is the main button (and this could be user error) the meter will go into a region of use and I have a hard time getting it back to the main menu
    • It has calibrated perfect every time since calibrating the meter w the provided solutions.
    • I gave it more than enough time to stabilize but some movement still occurred
    • Works perfectly every time, and I dont stress wondering if the results were accurate.
    • Having a hard time keeping it calibrated.
    • , so don't waste your time or stress your buds, buy this meter now ..you will not be sorry!
    • I was able to use it about 10 times before it stopped working
    • Easy to calibrate, quick to read and consistent time and time again
    • , so don't waste your time or stress your buds, buy this meter now ..you will not be sorry!
    • Works perfectly every time, and I dont stress wondering if the results were accurate.
    • Otherwise, don't waste your time posting the same song and dance you give most of the other negative reviews.
    • n’t believe how fast it lost sensitivity
    • I'd keep enough of it in the cap to submerge bulb and replace weekly with 4 ml of fresh 3M KCl.
    • I have had several other brands including bluelab & H M and like how the Apera pH performs