Hello everyone and happy Friday night!!!!! I am purchasing new equipment. I have a 2000 budget. Yet I am not sure which is the better way to go. I really do not need a continuous meter as I will have two to four dwc buckets in my tent. Yet I like the blue lab guardian. I like the blue lab combo meter. I like the Hanna gro chek. Which would you go with? I can get the guardian for 244. the blue lab combo hand held for 160 and the Hannah gro chek for 175. I like that the blue lab combo meter comes with a 5 year warranty! Can anyone give advice or help on this? thanks
I have been using this from day one....just because a meter has a warranty of 5 years.....does not guarantee it to stay in calibered for even a month. I test hydro and soil rooms with this....people worry about a 10th of a percent in ph too much....when they do NOT give it proper amount of air or light (thats where i would sink most of that money) It is very easy to increase hydrogen or hydroxyl ion concentration.