This is the Accurate pH 1. The Accurate pH 1 meter has clearly been manufactured to compete in the market place for entry-level growers. Control Wizard should do well against competitor models, as this meter is stylish, gives solid readings and has a good feel in the hand.
It has a two-point calibration process that is easy to do and takes little time. This meter reads in pH points and tenths of a point. The calibration process requires the use of pH 4.0 and pH 7.0 calibration solutions (Sold Separately).
While it does not have a temperature compensation feature like Control Wizard's Accurate pH 2, temperature compensation is not a necessity for most growers. A meter that has good stable reading and can hold calibration is a necessity. This is where the Accurate pH 1 really shines for entry level growers. It is simply a great little tool for accurately determining pH.
It comes with a plastic case, screwdriver and instructions. This meter comes with a limited one-year warranty with your original sales receipt. The Accurate pH 1 uses four (4) LR44 batteries.
— Ships from Portland, Oregon USA.