The Oakton Eco Testr pH #2 is ergonomically designed with an LC display so measurements can be seen at a glance. It's economical, easy to use, waterproof, and dustproof design is great for use in dirty and damp field conditions.
Simply dip and read. This low-cost meter is perfect for most applications. The single-junction electrode is recessed to protect against breakage.
This Oakton pH pen offers up to three-point calibration with auto-buffer recognition for quick calibrations, hold function to lock measure value, and auto-off to prolong battery life.
Another great feature is the ATC, Auto temp compensation, to provide accurate readings even during temperature fluctuations.