【2022 Upgrade LCD】pH/TDS Meter Combo Water Quality Test Meter 5 in 1 Kit, 0.05ph High Accuracy, TDS PH EC Temperature with Hold Function, with Mineral Test Pen, for Drinking Water, Hydroponics

We’re using the 2021 Upgrade LCD pH and TDS Meter for our aquarium to ensure the water is suitable for our indoor fish. The pH meter tests the water for acidic or alkali, and the TDS Meter is for Total Dissolve Solids. Also included in the box is Buffer Powder to make up the solution to calibrate the pH Meter, and a useful instruction manual. We’re happy with the auto-calibration function and the auto-off and lock function and so far everything is working well.

ph meter is complete rubbish.Flimsy cheaply made. lcd screen only half illuminates.I don't even know how accurate it is as it kept turning off when calibrating.Also tried new batteries to no avail.Other meters that came with it seem ok.

tds meter ok, ph meter cant calibrate & no idea what to do with mineral pen

Tds&ec meter dosent work

5 in 1 kit to test the quality of the water .Whether this is for drinking purposes ,aquarium ,pools or for plants ,the kit will help to get an idea of how qualitative and suitable the water is.I was more curious to find whether the water I buy in bottles of 18l are definitely good for drinking as advised by the seller ,as I have two young kids ,it is important to keep an eye on these facts.The testing showed the water was indeed good to drink ,now I can’t really advice on how accurate the kit is as I don’t have another kit to compare :)I feel the kit needs more instructions ,especially for first time users .It took me some time to understand how it works and which device is for which test.Is good to have one of this in any household for periodical checks on the water levels :)

Le produit répond à mes attentes, mais dommage de la notice soit en anglais, tout le monde n'ai obligé de lire où parler l'anglais. Je pense simplement qu'un produit distribué dans un pays doit avoir une notice dans la langue du pays.

Me gusta todo y lo uso para medir pH en agua de unos jacuzzis.

Der oh Tester hat eine Ungenauigkeit in der testlösung von 0,3 . Das ist gerade mal gut um zu erkennen bei welchem Wert es annähernd sein könnte. Nicht zu gebrauchen für mittelmäßige Messungen. Vielleicht kann man es den Kindern zum Spielen schenken, aber ansonsten reiner Mist.

Bonjour les 3 testeurs sont arrivés tout est inscrit pour les indications en allemand. Je n'utilise que le orange pour les 2 autres incapable de comprendre leurs utilités.Pas sur que le rapport qualité prix soit là car j'utilise en plus les bandelettes.

MEDIDOR DE PH NO FUNCIONA UNA PATATA