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pen test Customers Reviews

  • perfect little tester/ screwdriver

    posted by bazillite

    great basic sparkys tool works fine not used it much yet in mt toole box
    far cheepoer than anything ya would get in the shops good item
  • Good for detecting EMF "Hotspots"

    posted by CharSiu

    Compared with more expensive Electromagnetic Radiation Detectors I find this relatively inexpensive product to be excellent for determining where there are EMF "hotspots" caused by electrical wiring and electrical and electronic apparatus and gadgets in the home.It is as sensitive as claimed in the Specifications.
    My order was dispatched promptly and arrived in the UK within two weeks.The specs.(in English) may be found below the Deal Extreme online advert.
    I would recommend this handy detector to anyone who wishes to check for Electromagnetic Radiation around the home.It is true to the specs. shown in the Deal Extreme online "Overview" [Detect range: >=50uw/cm2- Frequency range: 50~500Hz]
  • MASTECH MS8211

    posted by 87879

    It's an excellent tool for electric troubleshooting. Auto-range is fast and very handy. The measurement is very fast and precise. It has power detect feature, that detects presence of power in near proximity of the tip (without making contact), the sensitivity can be adjusted. The tip is very sharp and it can be retracted into the tool with twist-motion. It comes with nice carry pouch that can be attached to the belt. It has data hold and max function so you can make measurements in inaccessible places easily.
    It's a great tool for Electric engineer, its small enough and good for automotive, or house electric repairs. Does what it's supposed to do very good !
    Perfect for me (as a second one) to protect another one that make only very accurate measures (a $600 one).
  • 1 1/6 years later

    posted by ForTheApes

    Cheep, good quality, good ph calibration.
    I made a rewiev a year back or so. Feel like I should follow up on the product. Its feel plastic, but it has good quality and does reliable readings of the ph-value.
    I had mine for over a year now, and still works like a charm. Thought I needed to re calibrate it every 6 months or so, Bought some Ph-buffer powder, and was about to calibrate. But it still held its first calibration.
  • Using it

    posted by jmzuleta

    Well I am actually working as delivery guy in a chemist bureau. I am learning still, buy it seems its easy to use it. It came on great time and makes me look smart... sort of.
    Great finishing, its sturdy and the readings can be done easily. It seems the real stuff. My friends want to play with me. Happy face.
    Better than other methods I have tried and used before. Better than those papers. Hope it is accurate. Regards

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