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
•Measures from 14 to 1,400 ppm
•Accuracy correlates well with laboratory analysis
•Unique flat sensor allows you to conveniently and accurately measure samples as small as 0.3 mL
•Automatic temperature compensation, waterproof, auto power-off
•Includes two CR2032 batteries, case and calibration standards