Hanna HI12943 Direct Soil pH Electrode - Triple Junction Probe for HI9814 Meter HI7041L and calibrate regularly according to

and calibrate regularly according to your testing requirements

HI73311 replaceable graphite electrode

depending on the quality of your water source

Professional 20mm Stainless Steel Piercing Blade for Meat pH Testing

Automatic Temperature Compensation (ATC) using three temperature coefficients

Hanna HI12943 Direct Soil pH Electrode - Triple Junction Probe for HI9814 Meter HI7041L and calibrate regularly according toHanna 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