GSE Digital Humidity Controller

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Description
Specifications

CLIMATE CONTROL

GSE Digital Humidity Controller: total command of your grow room humidity

Lock your grow space humidity to the exact percentage you want. The GSE digital humidity controller automatically drives your equipment to hold the ideal level, day and night, with zero supervision.

GSE digital humidity controller for indoor grow tent BloomLED

In indoor growing, humidity is one of the most decisive factors for plant health. Too much moisture invites mould, powdery mildew and botrytis; too little stresses your plants, slows growth and disrupts flowering. The GSE humidity controller removes that risk by automatically regulating your gear around the threshold you set.

Built around a low-voltage remote digital sensor, this waterproof G-Systems control box switches your humidifier, dehumidifier or sprayer on or off the moment humidity drifts from your target. Hand-picked by BloomLED, an indoor growing expert in France for more than 10 years, it fits a compact tent just as well as a full grow room.Setting up the GSE controller takes only minutes: mount the box on the wall, place the remote probe at canopy height, plug in your humidifier or dehumidifier and dial in your target humidity. From that point on, the controller does the work, holding a steady climate that protects your plants through every stage of the cycle and helps you reach a clean, consistent harvest.

Specification	Detail
Brand	GSE / G-Systems
Type	Digital humidity controller (humidistat)
Sensor	Remote low-voltage digital probe
Driven devices	Humidifier, dehumidifier, sprayer
Housing	Waterproof, socket with hinged cover
Mounting	4 wall-mounting tabs on the back
Display	Digital, precise target-level setting
Use	Grow tents, grow rooms, indoor spaces

±1%Control accuracy

24/7Automatic operation

IPWaterproof housing

€125Indicative price

Why choose the GSE humidity controller

🌫️ Automatic regulation

Set your target humidity and the controller keeps switching your equipment on or off to maintain it continuously, with no input needed from you.

📟 Precise digital sensor

The remote low-voltage probe reads humidity in real time and delivers a reliable measurement from the heart of your grow space.

🛡️ Safe waterproof housing

The sealed enclosure and its hinged-cover socket withstand the damp environment of a grow tent for lasting electrical safety.

🧩 Humidifier & dehumidifier ready

Plug in whichever device you need: the GSE drives both rising and falling humidity depending on your setup.

🔧 Easy wall mounting

The 4 mounting tabs on the back of the box allow a clean, stable installation against your grow space wall.

Frequently asked questions

What does a humidity controller do in indoor growing?

It automatically keeps the humidity of your tent or grow room at a constant level. Stable humidity limits fungal disease and gives plants optimal conditions in both vegetative growth and flowering.

Which devices can I connect to it?

You can connect a humidifier, a dehumidifier or a sprayer. The GSE controller triggers the device whenever the measured level drifts from the target you have set.

Is the sensor remote?

Yes, the low-voltage digital probe is remote: place it in the heart of your grow space for a measurement representative of the air around your plants, while the box stays accessible.

Does it suit both small tents and large rooms?

Absolutely. The GSE humidity controller adapts to any volume, from a small backup tent to a professional grow room, thanks to its reliable automatic control.

Hand-picked by BloomLED, a French indoor growing expert for over 10 years: simple, precise and reliable humidity control for healthy, consistent harvests.

✓ Trusted GSE brand✓ Selected in France✓ 10+ years indoor expertise✓ Waterproof housing