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No hay artículos en el carroReinaldo torres
Comentado en los Estados Unidos el 31 de marzo de 2025
Great gift!!! For my friend ! Save them all !
Karen
Comentado en los Estados Unidos el 11 de febrero de 2025
Works great
John L.
Comentado en los Estados Unidos el 22 de mayo de 2024
The problem with this product is NOT the product. It is the documentation! Written in pure Engrish, the purchaser is left to sort through a tiny sliver-like instruction manual that provides rough guidelines at the very best. "Bringing you safe life pleasure." What? Okay, so when do I need to calibrate, and when do I NOT need to calibrate? What are good readings, and what are bad readings for drinking water? Nothing like that, just a very rough set of rudimentary instructions (on-off, hold, etc). Please, just hire for $30 someone who can speak fluent English, with proper grammer, and re-write the instructions..... PLEASE!
kayla
Comentado en los Estados Unidos el 10 de octubre de 2024
I was excited about this product.... Untill i got it.The directions seemed to be written by AI.Completely incomprehensible. I had to go onto YouTube to find a calibration video since I had never done it before. The instructions were useless.But I found a video and matched it up best I could with the directions the meter came with. I did the calibration correctly according to the written instructions that came in the box.But every time I tried to test any sample of water, the readings were all over the place. Nothing consistent or accurate. I did everything right. Making sure to wash the tip off with distilled water and such. Nothing helped..I even decided to do little experiments with two samples of distilled water in the similar ceramic cups.The ph readings of both cups was wildly different. And the number would jump several numbers if I swirled the meter in the water. Often the meter would time out and shut off before I got a stable number reading. The number would just rise and fall without reason.I even tried to take a reading of the calibration solution again. The 6.86 solution literally has a ph of 6.86. That's the point.Nope.The meter was waaaay off and each testing of the solution was different.I tried calibrating the meter again, but it refused to.All in all, this was a complete waste of money. No way of telling if any of the ph readings are correct.I'm gonna go out and get pH test strips. The are less accurate but more consistent.Don't waste your time on this product.
JK MILESTONES LLC
Comentado en los Estados Unidos el 17 de septiembre de 2023
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