Hanna GroChek pH/EC/TDS/Temp Combo garden-accessories By reducing surface tension and

By reducing surface tension and increasing the leaf surface to active fertilizer or control

Also included are stick-on labels for identifying contents and storage date

The NaOClean E-Water system reduces the use of synthetic chemical disinfectants and preservatives

Comes in a package designed to keep air and light from damaging the solution

0 Adjust-a-Drive is supplied with adjustable switch stops

Hanna GroChek pH/EC/TDS/Temp Combo garden-accessories By reducing surface tension andThis indicator continuously monitors the three most crucial nutrient parameters in hydroponic, greenhouse, and horticultural applications. At startup, the GroChek performs a self check to assure proper working condition. The stability indicator and HOLD function lets the user know when to take readings and freezes the reading on display for easy and accurate recording. This instrument is supplied with a non clogging double junction pH electrode as