This includes:
- PH 3-10 test is much too imprecise. Can not do it. It shows me, for example, always 8, I have no idea whether these are now 7.6 or 8.4. And in this area, it's interesting. So useless.
- One can measure carbonate hardness, but not the general hardness, which, as is it for me made, yet there is something more important to know. KH I've never needed.
- FE is with me always
Conclusion:
All in all I have to say that the case is not really worth. There is a lack of phosphate, ammonium, total hardness and an accurate PH - test. All this is contained in the large suitcase for 80 euros, but I do not think that expects this. Basically, I can only use NO2 and NO3, but I would have liked also to buy the same individually. That would have been cheaper and so great the equipment is now no (color scale, measuring cup, syringe, sample containers, spoons, tables).
Only partially or not at all recommendable, although the JBL tests are quite good, here is a collection was combined, could bring benefit for less money more.
