Hanna Instruments GroLine pH Tester Thermometers 15 cubic feet of Calcite

15 cubic feet of Calcite Media

State-of-the-art electronics throughout

Suits all growing styles

connecting you in real-time to receive specific and settable alarms or reports on the performance of the systems

*Airflows based on blower manufacturer curves

Hanna Instruments GroLine pH Tester Thermometers 15 cubic feet of CalciteThe GroLine Hydroponics pH tester has been designed with many advanced features that are found typically in more expensive portable instrumentation at an economical. The GroLine pH tester with advanced for the measurement of pH in hydroponic nutrient solutions. The HI98115 is a very simple meter to operate with all functions including turning on off and calibration are performed with a single button. The HI98115 features a replaceable HI1271 pH