We encourage you to familiarize yourself with the full range of electrolytic conductivity meters for plant growing in growboxes. ECmeters, also called conductometers, are devices for measuring the level of electrolytic conductivity of a solution for irrigation of plants, the amount of nutrients contained in it. EC meters indicate the concentration of salts dissolved in the solution. They are irreplaceable in the case of hydroponic indoor crops. In the Growtent store assortment you will find both meters for instant EC level measurement and EC monitors for continuous measurements. In the continuous sale we also have meters that, in addition to the electrolytic conductivity level, are also pH meters and indicate the sum of substances dissolved in water (TDS level).