hydroponic nutrient pH management

DESCRIPTION

For comprehensive pH meter calibration

Laboratory analytical work

Minimum Sample: Volume 100 µL or 2 metrics drops (cover prism totally)

Hanna HI12943 Direct Soil pH Electrode - Triple Junction Probe for HI9814 Meter manor trio replacement hydroponic nutrient pH managementHanna HI12943 Direct Soil pH Electrode Professional Soil & Soilless Media Testing The Hanna HI12943 pH Electrode is engineered specifically for direct pH measurement in soil, soilless growing media, and semi solid substrates. Designed exclusively for use with the HI9814 GroLine portable pH EC TDS meter, this professional grade electrode features a triple ceramic junction, conic penetrating tip, and low temperature glass formulation that delivers