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  • good pH tester pen

    posted by jerar on 03/08/2013
    1 0

    Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month

    Pros:

    Good tester, easy to calibrate and operate. It provides persistent measurement results. Very good to use for aqua/aeroponics or fish keeping. It comes with calibration solutions ( dry, just add water to produce solutions).

    Cons:

    I had to purchase 2 of them, cos first i received had senser damaged, so te pen just does not work properly. Second one is just OK and works great. I'd like to have better english user guide.

    OtherThoughts:

    excellent price, overal quality is over averge. After calibration it is very easy to operate: turn on, put in the solution, get result. As easy as this.

    Bottomline:

    Very good product to be used in whatever application you like.

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