Titan Controls Substrate Sensor is backordered and will ship as soon as it is back in stock.
Accurately measure the electrical conductivity (EC), the temperature of your substrate (growing media), and volumetric water content (VWC) with the Titan Controls Substrate Sensor. The compact design allows for easy installation in most applications. There is also a status indicator light. This sensor is designed to be used with the Gavita EL3 Controller.
