The HI98115 GroLine pH tester has been designed with many advanced features for growers of all types.
This pH tester offers automatic calibration to one or two points, automatic buffer recognition, calibrated buffer tags, stability indicator, low battery indicator, and selectable automatic shut-off.
With its compact size, one-button operation, and ease of calibration, the HI98115 is the optimal tool for pH measurement in nutrient
solutions and soil slurries.
