TrolMaster Hydro-X PRO Environmental Control System with 4-in-1 Sensor (HCS-2)
TrolMaster Hydro-X Pro Environmental Controller (Model HCS-2)
Take full control of your grow environment with the TrolMaster Hydro-X Pro (HCS-2), the advanced, professional-grade environmental controller designed for precision horticulture. Featuring a large 10-inch touchscreen display and intuitive web-based software, the Hydro-X Pro is the next evolution of environmental automation, building on the legacy of the original Hydro-X (HCS-1).
The HCS-2 controller is engineered for single-zone environments, offering precise control over key variables such as temperature, humidity, lighting, CO2, HVAC systems, fertigation, and more. It’s compatible with all existing Hydro-X modules and introduces enhanced customization, allowing users to assign any function to any control module and trigger multiple conditions per module.
With support for up to 50 sensors and 50 control modules, the Hydro-X Pro is built to scale with your operation. Though optimized for single-room use, it can manage multiple sub-zones within a space by assigning specific sensors—or sensor averages—to corresponding outputs. The included 4-in-1 sensor features an integrated LCD screen for convenient local monitoring.
Users can fine-tune each environmental parameter independently. Whether simulating natural environmental changes or designing a fully custom indoor setup, the system’s programmable settings are visualized through user-friendly graphs for complete climate control.
Key features include:
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Advanced scheduling tools: Create and automate crop-specific "recipes" with customized light, temperature, humidity, CO2, and timer settings.
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Built-in calendar presets: Organize multi-week schedules with reminders for critical tasks.
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TrolMaster App compatibility: Receive mobile alerts with separate day/night thresholds.
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Remote access & data logging: Monitor and manage your environment from anywhere, save configurations, and share them across devices.
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Personalized screensaver support via USB and firmware updates for future functionality upgrades.
Designed for serious growers and professionals, the Hydro-X Pro delivers unmatched flexibility and control—bringing smarter automation and total environmental mastery to your grow operation.
Features & Benefits:
- 10.1" Touchscreen
- Compatible with MBS-PRO 4-in-1 Sensor
- Calendar Control
- Fully Customizable
- Free Smart Phone App plus Web-base control system
The Hydro-X series is a professional-grade and modular designed environmental control system, that supports most of the control modules and sensors within a single growing zone, and also allows flexible customization and further expansion.
Shared Functions
There are 3 different Hydro-X models: Hydro-X / Hydro-X Plus / Hydro-X Pro, to satisfy the needs of different types of growers. All the Hydro-X systems can control most of the horticultural lighting systems in the market by using different lighting adapters. 2 separate built-in lighting control channels offer controllability on 2 different lighting systems at the same time. The PPFD level could be automatically adjusted followed by the PPFD PAR meter.
The Hydro-X controllers are compatible with most of the devices needed in a grow room. For instance, HVAC systems, mini-split AC, dehumidifiers, humidifiers, CO2, fans, timers, and more. Once connected to the sensor and the Hydro-X controller, users are able to program the control modules followed by the data from the sensor, so as to create the best environment for your crops.
All the sensors and control modules can be connected to the Hydro-X controller by simply using a standard RJ12 cable and RJ12 splitters. The modules are “daisy-chained” together using the RJ-12 cables allowing for flexible installation, and future expansion.
Differences
TrolMaster has been working hard to step ahead, to develop and create a better control system for growers. Therefore, our superior Hydro-X Plus and Hydro-X Pro have been released for more advanced features and settings.
Hydro-X
*3-in-1 Sensor: Max. 1 pc Humidity Device Station: Max. 2 pcs
CO2 Sensor: Max. 1 pc CO2 Device Station: Max. 2 pcs
PAR Sensor: Max. 1 pc Program Device Station: Max. 9 pcs
Temp Device Station: Max. 4 pcs Internet Connectivity: App
*A 3-in-1 Sensor (Temp / Humid / Day-Night) included for every purchase of Hydro-X Controller
Hydro-X Plus
*4-in-1 Sensor: Max. 1 pc CO2 Device Station: Max. 4 pcs
PAR Sensor: Max. 1 pc Program Device Station: Max. 12 pcs
Temp Device Station: Max. 8 pcs Internet Connectivity: App
Humidity Device Station: Max. 8 pcs
*A precise and accurate 4-in-1 Sensor (Temp / Humid / Day-Night) included for every purchase of Hydro-X Plus Controller
Hydro-X Pro
Up to 50 Different Sensors and 50 Different Control Modules in Combination
Internet Connectivity: Web-based Program
*A precise and accurate 4-in-1 Sensor (Temp / Humid / Day-Night) included for every purchase of Hydro-X Pro Controller
Package Content:
- 1x HCS-2 Controller
- 1x MBS-Pro Sensor
- 1x Mounting Plate
- 1x RJ12 Cable Set
Specifications
- Input Voltage : 100-240V~, 50/60Hz, 0.5A
- Max Number of HID fixtures : 256*2
- Max Distance to Device to be connected : 1000 meters
- All-in1 Pro Sensor (MBS-Pro) : Max 50 Sensors in Combination
- Full-spectrum Quantum Sensor (MBS-PAR) : Max 50 Sensors in Combination
- Water Content Sensor (WCS-1) : Max 50 Sensors in Combination
- Device Stations : Max 50 Devices in Combination
- Certifications : ETL/FCC
- Degree of Ingress Protection : IP20
TrolMaster Hydro-X PRO Environmental Control System User Manual
TrolMaster Hydro-X PRO Environmental Control System Cut Sheet
TrolMaster Hydro-X PRO Environmental Control System Comparison Chart
TrolMaster Hydro-X PRO Environmental Control System Firmware Update
Videos
Q&A
Common questions about the TrolMaster Hydro-X PRO Environmental Control System!
Q: What is the TrolMaster Hydro-X PRO used for?
A: The Hydro-X PRO (HCS-2) is a professional-grade environmental controller designed to manage grow room conditions such as lighting, temperature, humidity, and CO₂. It offers advanced customization, multi-zone control, and high sensor/device capacity for large or complex grow environments.
Q: How is the Hydro-X PRO different from the standard Hydro-X (HCS-1)?
A: The PRO version features a 10” touch screen, web-based software, support for up to 50 sensors and 50 control modules, and more flexible programming. It also supports graph-based environmental schedules and calendar presets for advanced automation.
Q: Can the Hydro-X PRO be used in multi-zone grow spaces?
A: While it's technically a single-zone controller, it can simulate multi-zone control by assigning specific sensors and controls to different sub-areas within the grow room.
Q: What kind of sensors and modules can be connected to the HCS-2?
A: It’s compatible with all existing Hydro-X sensors and control modules, including:
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MBS-TH (Temp/Humidity)
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MBS-PAR (Light Intensity)
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DSC-1 (CO₂ Control)
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ARS-1 / TS-1 / DSV-1 / DCC-1 (HVAC, Irrigation, and More)
Q: Does the Hydro-X PRO support remote access?
A: Yes. You can monitor and manage your system remotely using the TrolMaster App or web-based dashboard. It also supports alerts via push notifications if environmental thresholds are exceeded.
Q: What is the 4-in-1 sensor that comes with the system?
A: The included MBS-PRO sensor measures temperature, humidity, CO₂ levels, and light. It features an LCD screen for local readouts and connects directly to the controller for real-time monitoring.
Q: Can I schedule crop cycles in advance?
A: Yes. The Hydro-X PRO includes calendar programming and recipe presets, allowing you to build multi-week grow schedules for lighting, climate, CO₂, and more—all customizable by crop stage.
Q: What comes in the box with the Hydro-X PRO?
A: The package typically includes the HCS-2 controller, MBS-PRO sensor, RJ12 cables, mounting hardware, and a power supply. Additional modules are available separately depending on your setup.