- 1 x Humidistat Station (HS-1)
- 1 x 16ft RJ12 Cable
- 1 x 4ft RJ12 Cable
- 1 x RJ12 T-Splitter
TrolMaster Hydro-X HS-1 Humidistat Station
- Manages commercial dehumidifiers using a 1A output to prevent power overloads
- Micro-SD slot allows for field firmware updates to keep systems current
- Standard RJ12 connections work with any Hydro-X system for centralized control
- 3-year warranty on mechanical and electronic components
- View More Details
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Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
Who This Is For
- You are moving to pro climate management because your high-amp dehumidifier is overloading your main controller.
- You are refining VPD because manual humidistat adjustments are too slow to keep up with canopy transpiration.
What We Found
- We like this for commercial setups because it moves the heavy power load away from the sensitive control brains.
- The SD slot seems small but keeping firmware updated is what stops those weird communication glitches between units.
What Users Say
- Operators who swapped to these say they finally stopped blowing fuses during peak humidity spikes in the final stage.
- Facility managers report much smoother installs now that they do not have to hire electricians for custom power drops.
TrolMaster Hydro-X HS-1 Humidistat Station
Managing humidity in large-scale commercial facilities often involves high amperage controllers that strain power systems and complicate setup. The TrolMaster Hydro-X HS-1 provides a professional-grade solution by acting as an external humidistat, allowing for precise management of commercial dehumidifiers without the excessive power draw of traditional controllers.
By integrating seamlessly with the TrolMaster Hydro-X HCS-1 environment control system, the HS-1 station streamlines your operation and improves energy efficiency. This plug-and-play station is essential for growers looking to maintain perfect VPD levels while optimizing their environmental control infrastructure within any professional grow tent control setup.
What's Included
Features
LCD Display
Features a clear LCD display for easy monitoring and operation of your humidity settings.
Hydro-X Ready
Offers a seamless connection with the TrolMaster Hydro-X system for centralized management.
Firmware Upgradable
Equipped with a Micro-SD slot to ensure your device stays current with the latest firmware upgrades.
Address Assignment
Easily assign addresses within your network for organized and specific device control.
Plug & Play
Simple installation that works right out of the box with minimal configuration required.
Diagram



Specifications
| Specification | Value |
|---|---|
| Output Voltage | 100~240 VAC, 50/60Hz |
| Output Current | 1A |
| Working Environment | Temperature 32-122°F, Humidity=90% |
| Packaging Dimensions | 85mm(L) x 80mm(W) x 90mm(H) |
| G.W. per pack | 0.43kgs |
Support & Manuals
Warranty
TrolMaster only uses high quality components. Under normal operating conditions, the mechanical and electronic components are covered by a three-year warranty from the original date of purchase. Components that are excluded from warranty are components that have failed due to abnormal usage.
FAQs
The HS-1 acts as an external humidistat specifically designed to control commercial-grade dehumidifiers through the TrolMaster Hydro-X system, reducing high amperage draws.
The HS-1 is designed to work with commercial dehumidifiers that support external humidistat control. Please check your dehumidifier's specifications for compatibility.
It connects to the TrolMaster Hydro-X controller using standard RJ12 cables, which are included in the package.
Yes, the HS-1 includes a Micro-SD slot specifically for performing firmware upgrades to ensure you always have the latest features.
The HS-1 operates on standard 100-240 VAC power, making it compatible with most standard electrical setups.
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Why Trimleaf
Equipping home growers, craft producers, and commercial operations across North America since 2016.