Digital Glass Body pH Electrode for Semi-Solids and Emulsions pots-containers BPA and lead free plastic

BPA and lead free plastic

and Guardian Monitors

The Root Spa is a Deep Water Culture system

you can pretty much "set it and forget it

Digital Glass Body pH Electrode for Semi-Solids and Emulsions pots-containers BPA and lead free plasticThe HI10530 is a digital glass body, refillable, double junction pH electrode that has a built in temperature sensor. This probe features a 3. 5 mm connector designed exclusively to be used with Hanna Instruments edge Tablet Meters. The HI10530 electrode features a built in microchip that stores sensor type, serial number, and calibration information. It also features a triple ceramic junction in the outer junction and the conical pH sensing portion