and other semisolid food matrices

Peace of mind: Know your family's water is free from chlorine

This solution does not contain any silver as with single junction electrode

*Not compatible with media containing large voids (e

and TDS (0-5

Bluelab pH & Conductivity Starter Pack – pH Pen + EC Pen + Probe Care Kit | Hydroponics portable water tester and other semisolid food matricesBluelab pH & Conductivity Starter Pack Complete Hydroponic Measurement Kit Everything you need to get started in one box. The Bluelab pH & Conductivity Starter Pack (SKU: PENSTP) combines the Bluelab pH Pen and Bluelab Conductivity Pen with a Probe Care Kit for a complete, ready to use measurement system. Take the guesswork out of your nutrient solution measure pH, EC, TDS, and temperature with confidence from day one. The Conductivity Pen is factory