Improve your water quality by replenishing essential minerals

Filter Type: Carbon block filter

electrode cleaning solution

Each filter raises drinking water alkalinity up to pH 9

Manufacturing date

Hanna Instruments Direct Soil Measurement pH Portable Meter - HI99121 industrial pH tester Improve your water quality byDesigned to bring simplicity to pH testing of soil, the HI99121 Direct Soil pH Portable Meter is designed specifically for soil analysis. The specialized probe features a rugged conical tip, open junction design, and a glass body making it ideal for measuring the pH of soil directly or after preparation of a soil slurry with deionized water. 0. 02 pH accuracy Includes a plastic auger to break through harder soils. Specialized for the direct pH