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TrolMaster CO2 Sensor (MBS-S8) | Hydro-X & Tent-X Compatible PPM Monitoring

Regular price £199.95
Sale price £199.95 Regular price
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Optimise your plants' photosynthetic potential with the TrolMaster MBS-S8 CO2 Sensor. This high-precision sensor is fully compatible with both the Hydro-X and Tent-X control systems, providing the critical data needed to manage supplemental CO2 for explosive growth in any sized environment.

Key Features
  • Dual-System Versatility: Fully integrated with the Hydro-X environmental controller and the Tent-X base unit, making it the perfect choice for both large-scale rooms and compact tent setups.
  • Automated Enrichment: Pair the MBS-S8 with DSC-1 CO2 modules to allow your controller to automatically activate regulators or generators when PPM levels drop below your target.
  • Built-in Photocell: Features an integrated light sensor to detect Day/Night modes, ensuring CO2 is only supplemented during lights-on periods to prevent waste and plant stress.
  • Precise PPM Monitoring: Delivers real-time Carbon Dioxide concentration data directly to your TrolMaster app or main controller screen.
  • Plug & Play: Rapid installation using standard RJ12 cabling; no complex wiring or calibration required out of the box.
Technical Specifications
Feature Specification
Compatibility Hydro-X (HCS-1/2) & Tent-X (TCS-1)
Input Voltage 12V
Maximum Current 0.2A
Working Environment 32–122°F (0–50°C), Humidity ≤90%
Unit Weight 0.81 lbs / 0.37 kg
What’s in the Box?
  1. 1 x CO2 Sensor (MBS-S8)
  2. 1 x 16ft RJ12 Cable
  3. 1 x RJ12 T-Splitter

Maintenance & Sensor Safety
To ensure long-term accuracy and prevent premature failure:
  • Stay Dry: Sensors must remain clean and dry. Exposure to water, nutrients, or high-humidity condensation can damage the sensitive internal elements.
  • Avoid Contaminants: Do not spray foliar feeds, pesticides, or foreign substances directly onto the sensor.

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Create the Ideal Environment for Healthy Plant Growth

Whether you're growing vegetables, herbs, seedlings or ornamental plants, maintaining the right carbon dioxide (CO₂) level can help create a more balanced growing environment. The TrolMaster MBS-S8 CO₂ Sensor continuously monitors CO₂ levels and works with compatible Hydro-X controllers to help automate your indoor garden.

Easy to install and built for dependable performance, it's an excellent addition to grow tents, grow rooms and other controlled growing environments where accurate climate monitoring is essential.

Buy the MBS-S8

Frequently Asked Questions

The MBS-S8 measures the concentration of carbon dioxide (CO₂) within your growing environment in real time, helping compatible TrolMaster systems maintain stable environmental conditions.

The MBS-S8 is designed for use with the TrolMaster Hydro-X Environmental Control System and works alongside compatible CO₂ device modules to monitor and automate CO₂ management.

Yes. The MBS-S8 features a built-in photocell that detects light and dark periods, allowing the Hydro-X system to adjust CO₂ control based on your lighting schedule.

Not at all. The sensor features a plug-and-play design and is supplied with a 16 ft (approximately 4.9 m) RJ12 cable and an RJ12 T-splitter for straightforward installation.

Yes. The MBS-S8 is suitable for a wide range of controlled growing environments, including grow tents, indoor gardens, propagation areas and larger grow rooms where accurate CO₂ monitoring is beneficial.

For reliable performance, keep the sensor clean and dry. Avoid exposing it to water, condensation or sprays, as these can affect its accuracy and lifespan.

Monitoring CO₂ helps maintain a stable growing environment. When integrated with a compatible control system, accurate CO₂ readings allow environmental conditions to be managed more effectively alongside lighting, ventilation and temperature control.

Each MBS-S8 includes:
1 × CO₂ Sensor
1 × 16 ft RJ12 cable
1 × RJ12 T-splitter
Everything needed to connect the sensor to a compatible Hydro-X system is included.