Direct Soil Measurement pH Portable Meter Hydro Systems OMRI Listed and compliant for

OMRI Listed and compliant for use in organic gardening

These are the classic Hydrofarm pruners

• Condensing coil for efficient recovery

many other listed insects

Direct Soil Measurement pH Portable Meter Hydro Systems OMRI Listed and compliant forDesigned 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