Hanna Instruments GroLine Direct Soil and Soilless Media pH electrode (HI12943)

This refillable pH electrode probe is perfect for obtaining a direct measurement of pH in soil and soilless media, The low-temperature glass body with a conical-shaped tip allows for testing in many different media, as it is resistant to many harsh chemicals and easy to clean. With a triple ceramic junction in this electrode, a higher flow rate of electrolyte is allowed from the reference cell in the sample, providing 40-50 µL/hour.

Compatible Models:

HI9814