Overview
*DUE TO HIGH DEMAND, WN-9 ARE EXPECTED TO SHIP 2-3 WEEKS AFTER AN ORDER IS PLACED. TRACKING DETAILS WILL BE SHARED AS SOON AS THEY BECOME AVAILABLE.*
The WN-9 Substrate Sensor Node is the dedicated sensing probe engineered to expand and perfect your TrolMaster WCS-9 Substrate Sensor system. By purchasing additional WN-9 Nodes, cultivators can leverage the WCS-9's advanced multi-node architecture for affordable, hyper-accurate data acquisition across their growing medium.
Why Add More Sensor Nodes?
Single-sensor readings can often be misleading due to anomalies like "hot spots" or water channeling in the root zone. The WN-9 is designed for daisy-chain connectivity, allowing you to link up to four individual Sensor Nodes into a single WCS-9 Sensor Display.
By aggregating data across multiple points, the system calculates a highly reliable average of your root zone's health. This verified data is crucial for executing TrolMaster’s advanced "Feed on Demand" irrigation and sophisticated crop steering strategies.
*The WN-9 is designed to use with the WCS-9 Sensor Display, and compatible with the Aqua-X, Hydro-X, Tent-X, and Green-X Control Systems (NFS-1, NFS-2, NFS-3, HCS-2, TCS-1, GCS-1)
Features
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Precision Measurement: Highly accurate, simultaneous readings of VWC, EC, and temperature for soil and high Bulk EC soilless substrates.
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Data Aggregation: Calculates a reliable average across multiple sensor nodes.
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Advanced Daisy-Chain Connectivity: "1 Sensor Display to multiple Nodes" design minimizes cable clutter. Supports up to 4 nodes.
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Dynamic Reading Intervals: Data refreshes every 1 minute normally; every 10 seconds during "Feed on Demand." Immediate refresh possible.
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Simplified Calibration: Requires only calibrating 100% VWC in saturated medium. Factory pre-calibrated for Rockwool.
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"Feed on Demand" Control: Sensor-based watering (replaces timers) based on actual substrate moisture. Supports crop steering with multiple moisture set point schedules (Morning, Noon, Evening) and precise "shots" using "Max On Time" and "Dry Back time."
Affordable Scalability & Free App Access: Cost-effective to add sensor nodes. Offers free TM+Pro App access with unlimited historical data.
Specifications
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Input Voltage : Max Input Current : |
12V 0.1A |
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Water Content Range: |
0~100% |
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EC Range: |
0~30 mS/cm |
| Operating Temperature: | 32~122°F (0~50°C) |
| Operating Humidity: | ≤90%RH |
| Product Weight: | 0.66lbs/0.3kg |
| Packaging Dimensions: |
160mm x 86mm x 86mm 6.3in x 3.39in x 3.39in |
Package Contents
- 1 x WN-9 Sensor Node
- 1 x ECS-7 12' Daisy Chain Control Cable