Put the power of a laboratory right in your hands
•New “Professional Grade” Meter
•Measure nutrient solutions, soils, greenhouse soilless media, water samples and tissue sap
•Waterproof pocket-sized meter with digital calibration
•Sensors store dry and are field replaceable
•Accuracy correlates well with laboratory analysis
•Automatic temperature compensation, waterproof, auto power-off
•Includes two CR2032 batteries, case, calibration standards