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Ships within 48 hours · Estimated delivery Oct 20 - Oct 25
Color Rendering Index (CRI) or (Ra) - ≥87
Couplers are Available in 4"
open configurations
One Blade of Choice
Minimal residue issues
Hanna Instruments GroLine Direct Soil and Soilless Media pH Electrode 1' x 8' Grow Trays & Flood Tables Color Rendering Index (CRI) orThe Hanna Instruments GroLine Direct Soil and Soilless Media pH Electrode is a pH electrode for the direct measurement of pH in soil and soilless media. The Hanna Instruments GroLine Direct Soil and Soilless Media pH Electrode is a 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
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