Direct Soil Measurement pH Portable Meter bio-organic fertilizer Because the interior media is

Because the interior media is coco

The monitor is preprogrammed to turn devices on at 1300 ppm and off at 1500 ppm with overshoot already calculated

Impeller blades

and in hydroponic and soil environments

Direct Soil Measurement pH Portable Meter bio-organic fertilizer Because the interior media isDesigned 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