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tester digital Customers Reviews

  • Great value !!!

    posted by simonkocjan

    Tester is very easy to use. There is just one button you have to push and after the countdown (warm-up) it is ready measure. It's a nice gadget, fun to have arround in partys.
    It uses just 2 AA batteries. And you can keep it in the car or your pocket with no problem.
    Good value for money, but not really sure about its accuracy.It is a perfect choice for reasonable price if you need to be sure about alcohol level in your breath before driving or other activities.
  • Solo para electricistas ocasionales

    posted by Frans12

    - Cumple bien la función para la que fue creado y siempre va a ser mejor que un simple tester de los que prenden la lucecita y nada más.- Tiene la función de induction que detecta cables cortados.- Detecta el paso de corriente sin necesidad de tocar la fuente, basta con aproximar el tester.
    No me arriesgaría a usarlo como destornillador, estoy seguro que el plástico que lo recubre no resistiría la menos presión y se partiría.
    Una herramienta útil y barata que los electricistas ocasionales deberían tener a mano en su caja de herramientas.
  • It seems to work okay. Don't know if is precise.

    posted by rsabin

    - The display is easy to understand.
    - Includes wrist strap.
    - Cheap!
    - Includes manual.
    - Instructions:
    1. Press the ON button until turn on (bip emits).
    2. Wait for 10 seconds for warm-up (bip emits).
    3. Blow air from your lunges, slow, the maximum time you can resist.
    4. Check the results! If you are drunk, many bips emit!!
    - Because of the price, its worth to buy.
    - I got three of those!
  • Be sure before driving....

    posted by Akrosupak

    Very nice design. Display is easy to use. Detailed manual on how to use it. Folding tube is perfect. After folding you can fit tester in any pocket.
    I am very satisfied with this tester. I tryied few other and this one looks very professional. I will get 3 other for my friend.
    Good choice for reasonable price if you need to be sure before driving or other activities. I will recommend this one for other s also. Let go party !!!
  • Wrks really well

    posted by CidCampeador

    -Works really well, very precise-Also has temperature and humidity sensor-Auto turn-off saves batteries-Calibrate it using a buffer solution (Not included) or distilled water at pH 7.0-7.1pH-Glass electrode
    Its a really good tester, looks very professional and works very well. Only for liquids.
    You HAVE to buy a buffer solution for calibration ad calibrate every time you use it.

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