Field Scout® EC 110 Meter with built-in data logger and RS-232 port (probe does not included).
The Field Scout soil (water) EC probe permits direct measurement of salts in soil media as well as water or nutrient solutions
The SM 802 combines two essential readings for efficient crop production, pH and conductivity (EC), in a handheld meter that will fit any budget.
Multifunction pH/EC Meter Provides Laboratory Accuracy In A Durable In-Field Model.