3-in-1 Water Content Sensor

Trolmaster 3-in-1 water content sensor (WCS-2) In order to achieve high yields, it is important to monitor your growing medium's water content %. TrolMaster recognizes that the "crop steering", or the modern method of "culturing", requires more precise control over the amount and strength of nutrients in the growing medium to achieve best results. The WCS-2 provides users with a simple and accurate way to monitor their grow medium. The WCS-2 is made up of a multi-prong assembly that you insert into your growing medium. The WCS-2 will provide constant readings of your actual water content in the medium as well as the temperature and EC. You can select alarm "limits", for each variable monitored by the WCS-2, to send notifications remotely through the TrolMaster and TM+ applications. 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 LCD Display, easy operation  Addressing button  Real-time measuring of water content, temperature & EC of growing medium  Alarm and mobile notification when set-point exceeded