Hanna Storage Solution Base Nutrients Factory Calibrated: The pH-1 meter

Factory Calibrated: The pH-1 meter is factory calibration to pH 7

Larger flower clusters

each with a wireless range of up to 165 feet

Holds 18x26" bun pans

which is very important in the growth process for plants and to adjust the pH level of your soil or hydroponics systems

Hanna Storage Solution Base Nutrients Factory Calibrated: The pH-1 meterHI70300L is a storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. Properly storing your pH electrode in a solution keeps the glass membrane well hydrated which maintains proper function and provides accurate readings. HI 70300L 500 ML Special formulation to minimize microbial growth and osmotic diffusion effects between the solution and inner reference electrolyte Clearly