SomeGuy
668, Neighbor of the Beast
Neptune said:Hanna Combo Pen is the best.
~$100.00 for EC/TDS/PH/Temp
Works a treat, easy to calibrate, easy to clean, and it's WATERPROOF.
Does it read TDS and PH simultaneously? I already have an Oakton Basic PH and am looking for a TDS/EC. Sure would be nice to test everything in one dip rather than have 2 meters.