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9v battery tester

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9v battery tester Customers Reviews

  • It does it job!

    posted by SilverShadowPT

    Its small and portable, wich is good to fit on your tool box. Doesnt require batteries to run, it feeds on the battery being tested.
    Not exactly sure if its capable of reading 3v batteries (CR2032 and similiar). I tried with a couple ones and the meter shows fully charged for a second and then slowly moves to empty.
    If you need a battery checker and dont find a cheaper one anywhere, buy it.
  • Useful

    posted by eneseka

    This thing is great to measure batteries. It's small and not heavy. Plus it's very cheap and can measure AAA, AA, bottom cell, 9volt, and some other batteries.I recommend it.
    Other than that, if you are looking for a simple, small battery tester that gets the job done: this is the one.
    It's cheap and gets the job done :) Buy it.
  • Cheap and apparently accurate.

    posted by ace-at-mind

    I have tested several known diamonds with this. I also tested several other non-diamond stones. It was correct 100% of the time.
    Build quality is sufficient.
    Comes with a case, with a protective plastic block to protect the probe tip.
    Comes with a stone tray.
    Good and cheap for quick diamond detection.
    Get it if you need it, you won't be disappointed.
  • Basic battery tester

    posted by gonzo06

    It shows how much the battery life is on a battery, before deciding to throw them out, good build quality, it helps alot if you have a lot of remotes around the house to know which batteries are dead or good
    I wouldnt recomend to buy this item, because you will end up not using it as often as you think since you could easily misplace it

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