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

TrolMaster (WCS-2) Water Content Sensor. The WCS-2 is part of the next generation of substrate monitoring for temperature, EC, and water content. TrolMaster’s WCS-2 Water Content Sensor is specifically designed to measure the water content data (percentage), temperature, and the EC of the grow media in the Aqua-X, Aqua-x Pro, and Hydro-X Pro Control System. Each WCS-2 sensor includes a five-prong sensor assembly connected to a LCD communication module (Display Screen & Button). To use the WCS-2, the five prong sensor is inserted into the grow media such as soil or rock wool to be measured. Normally placed horizontally about 1⁄3 of the way up from the bottom of the grow media container or rockwool block. You can connect multiple Water Content Sensors (up to 50 WCS-2 on the NFS-2 and HCS-2 controllers, 8 on the NFS-1 controller). The NFS-2 screen will display the value of the 3 parameters (grow medium temperature, moisture level and EC) of each individual sensor. When using TrolMaster’s free TM+ app, you can see the water content %, temperature, and EC of the grow media on your Smartphone. You can view historical data graphs on the app and also receive notifications if the WCS-2 readings exceeds your highest or lowest alarm settings. * The WCS-2 can only be used with the Aqua-X / Aqua-X Pro and the Hydro-X Pro. Features & Benefits: • LCD Display, easy operation. • Addressing button. • Real-time measuring of water Content, temperature & EC of growing medium. • Alarm and mobile notification when setpoint exceeded. Package Content: • 1 x Water Content Sensor. • 1 x RJ12 T-Splitter. • 1 x 16ft RJ12 Cable. Specification - 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%. • Packaging Dimensions: 275mm(L) x 164mm(W) x 65mm(H). Measurement Details - 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.