GroLine Direct Soil and Soilless pH Electrode BULB Sold in pairs

Sold in pairs

Uniform density allows for uniform water levels throughout the product resulting in even crop growth

This meticulously blended soil is born of the best nature has to offer: ingredients like peat moss

the V-Flo Fan helps reduce temperature stratification

root cell elongation

GroLine Direct Soil and Soilless pH Electrode BULB Sold in pairsThe GroLine Direct Soil and Soilless pH Electrode HI12943 by HANNA Instruments is used for the direct measurement of pH in soil and soilless media. The glass body, refillable, single junction pH electrode with a DIN connector that is compatible with the HI9814 Groline portable pH EC TDS meter. This electrode has a triple ceramic junction in the outer reference cell and the conic pH sensing tip is made with low temperature glass. There is an integrated