Temp/Humid/CO2/Light 4-in-1 Sensor for Hydro-X Pro & Plus

Cover More Ground With Multi-Point Environmental Sensing

The TrolMaster MBS-PRO combines a precision air temperature, humidity, and CO2 sensor with a photocell in one water-resistant, injection-molded enclosure built for Hydro-X Pro and Hydro-X Plus systems.

Because up to 50 sensors can be connected to the Hydro-X Pro, you can place multiple MBS-PRO units throughout the growing area and either average their readings or assign each one to control a specific zone.

A built-in LCD display shows current conditions right on the sensor, and a push-lock connector keeps installation simple.

Key Features & Benefits

• Plug & Play — Connects directly into your Hydro-X Pro or Plus system.
• Built-In LCD — Displays live readings on-site without needing the controller nearby.
• Push-Lock Connection — Simplifies installation and keeps cabling secure.
• Multi-Point Coverage — Supports up to 50 sensors per Hydro-X Pro system for zone-specific control.

Who Should Use the MBS-PRO

Growers managing larger or multi-zone spaces who need spot readings from several locations, rather than a single average for the whole room, will find the MBS-PRO well suited to that kind of layout.

Power Requirement

The MBS-PRO requires the SPH-1 powered splitter hub for supplemental power; it is not designed to run on standard controller cable power alone.

Frequently Asked Questions

Does the MBS-PRO need extra power?

Yes. It requires the SPH-1 powered splitter hub for supplemental power.

How many MBS-PRO sensors can I run?

Up to 50 sensors can be connected to the Hydro-X Pro controller.

Can I use one reading to control multiple devices?

Yes, sensor readings can be averaged together or used individually to control a specific zone.

What does the built-in LCD show?

The current temperature, humidity, CO2, and light conditions at that sensor's location.