im looking to buy a high quality combo meter or monitor, does anyone have a suggestion on which brand is the best?
Hanna! Hands down, everyone will tell you they are the best! Have to pay to play though. Here is what I currently use in my tent: Hanna 98201 pH/TDS/EC/Temp Or you can get a constant read which is awesome. Hanna HI 991405 High Range pH/EC/TDS/Temperature Monitors with Backlit Display