TrolMaster Aqua-X 3-in-1 Water Content Sensor (WCS-2）

3-in-1 Water Content Sensor (WCS-2) Monitoring your grow medium for proper water content % and EC is an important factor in high-yield growing applications. TrolMaster understands that today's method of "crop steering" involves more precise control of the amount of nutrient and the nutrient strength within the grow medium in order to achieve the best results. The WCS-2 Water Content Sensor provides the users with an accurate and simple way to monitor your grow medium. The WCS-2 consists of a multi-prong sensor assembly that is inserted into your grow medium. Once the WCS-2 is calibrated to your grow medium and your nutrients, you will get constant readings from the WCS-2 providing the actual water content within the grow medium, the temperature of the grow medium and also the EC within the grow medium. You can even select alarm "limits" for each variable being monitored by the WCS-2 to send remote notifications through the TrolMaster or TM+ apps.   Features LCD Display, easy operation  Addressing button  Real-time measuring of water content, temperature & EC of growing medium  Alarm and mobile notification when setpoint exceeded What TrolMaster does Automation Control Data Collection Monitoring Optimization Remote Access TrolMaster's platform offers Smart connectivity Remote accessibility Flexibility Modularity Upgradability    What's in the box 1x Water Content Sensor   Specifications Absolute Maximum Ratings Supply Voltage: 10.8 - 13.2 volts Input Current: 100 - 200 mA Operating Current: 140 typical mA (supply voltage = 12V) Operating Temperature: 32°- 122°F Storage Temperature: 0°- 140°F Humidity: ≤90%  Measurement Performance Water Content (WC) Range: 0 - 10 % Resolution: 1 % Accuracy: -2 - +2% Temperature Range: 0°- 122°F Resolution: 0.1 °F Accuracy: -1 - +1 °F Electrical Conductivity (EC) Range: 0 - 5 mS/cm Resolution: 0.01 mS/cm Accuracy: -0.2 - +0.2 mS/cm