Hanna Groline pH / EC / TDS Waterproof Portable Meter - HI9814The HI9814 is a slim, lightweight, and waterproof portable meter that measures pH, conductivity (EC), total dissolved solids (TDS) and temperature with a single amplified probe. The meter operation is simplified with two buttons. One is used for on off and for calibration while the other is used to switch between the measurement modes. The HI9814 has advanced features including an selectable EC to TDS conversion factor (0. 5 500 ppm and 0. 7 700 ppm).

This is achieved by hydrating the silica molecule:•  SiO2 + 1H2O  —>  SiO3H2  (metasilicic acid

MIICROBIAL MASS is a plant biostimulant product comprised of five unique strains of beneficial bacteria shown to promote plant health

The Botanicare® OD trays

4 x Dual barb elbow

There are two pockets in the top of the case especially made for meter probes

Accuracy: +/- 2%

USA made - High rejection RO membrane built to American standards

convenient portable solution for accurate measurement of pH

The nutrient is a simple to use

Using RapidStart® will make your plants explode

storing your harvest

and will not leach from the soil