PH Soil testing made simple! This handheld meter comes with a replaceable Soil pH Probe and instructions for measuring direct into soils or measuring a soil solution. Used for cropping, pasture, turf culture, containerized plants, home gardens, orchards, tree farms, greenhouses, propagation culture, anywhere that involves growing plants in soils.
High-quality solutions formulated for calibrating and/or testing conductivity probes
Included in the Conductivity Probe Care Kit
Bluelab's 2.77 EC conductivity standard solutions are essential for use with all Bluelab EC/ppm products.
Digital EC/ppm measuring Pen Helps you know exact nutrient levels Included with certain Complete Grower's Kits Absolute precision guaranteed The Bluelab ppm Pen simply tells you that your plants have...