Spider Farmer GGS 5-in-1 Sensor Pro
Spider Farmer Genius Grow System 5-in-1 Sensor Pro.
NASA-grade mission control straight into your grow tent.
- Monitor Temperature, Humidity, CO₂, PPFD & VPD
- Automatic PPFD Light Dimming
- Professional Environmental Monitoring
- Free UK Delivery
- Designed for the Spider Farmer GGS Ecosystem
- Live Smartphone Monitoring
- Optimise Every Stage of Growth
- CO₂ Measurement up to 5000ppm
- NASA-Level Precision. Grower-Friendly Simplicity.
- One Sensor. Five Critical Measurements.
Stop Guessing. Start Growing.
Every grower has done it.
You stand in front of your grow tent, stare thoughtfully at your plants and convince yourself they're either a little too warm… a touch too dry… perhaps getting too much light… or maybe they're absolutely perfect.
The problem?
Plants don't communicate particularly well.
Fortunately, Spider Farmer has built something that does.
The new Spider Farmer 5-in-1 Sensor Pro is one of the most advanced environmental monitoring tools ever released for indoor growers. Instead of filling your tent with separate thermometers, hygrometers, PAR meters and CO₂ monitors, this single intelligent sensor quietly keeps watch over everything that really matters.
Temperature.
Humidity.
Vapour Pressure Deficit (VPD).
PPFD.
CO₂.
Five of the most important environmental variables. One beautifully engineered sensor.
Because growing exceptional plants shouldn't involve educated guesswork.
It should involve actual data.
Five Sensors. One Tiny Powerhouse.
Spider Farmer has spent years building one of the smartest growing ecosystems on the market, and the 5-in-1 Sensor Pro is arguably the missing piece of the puzzle.
Its clean white housing isn't simply there to look good.
Unlike darker sensors that absorb heat and distort readings, the reflective casing minimises temperature interference while the ventilated design allows air to circulate naturally around the sensor.
The result?
Accurate readings that better represent what your plants are actually experiencing—not what the sensor itself is experiencing.
It sounds like a small detail.
It makes a surprisingly big difference.
Master Your Environment.
Indoor growing is really about controlling one thing.
The environment.
Get that right and plants reward you with explosive growth, stronger roots, healthier foliage and heavier harvests.
Get it wrong and they'll happily remind you.
The 5-in-1 Sensor Pro continuously monitors:
- Temperature for stable growing conditions.
- Humidity to prevent stress and disease.
- VPD to optimise transpiration and nutrient uptake.
- PPFD to ensure your plants receive the perfect amount of usable light.
- CO₂ to maximise photosynthesis and growth potential.
Rather than juggling five different devices, everything appears inside the Spider Farmer GGS App in real time.
Simple.
Accurate.
Beautifully organised.
Finally Understand PPFD.
If you've ever found yourself wondering...
"How high should I hang my grow light?"
You're certainly not alone.
Light intensity is one of the biggest factors affecting indoor yields, yet it's also one of the hardest things to judge by eye.
The 5-in-1 Sensor Pro measures PPFD (Photosynthetic Photon Flux Density), showing exactly how much usable light is reaching your canopy.
Better still, when paired with compatible Spider Farmer GGS lighting, the system supports automatic PPFD dimming.
Simply choose your target light intensity and the system intelligently adjusts brightness to maintain ideal levels throughout the day.
Recommended targets include:
- Seedlings: 100–300 µmol/m²/s
- Vegetative Growth: 400–600 µmol/m²/s
- Flowering: 800–1000 µmol/m²/s
No more guessing.
No more stretching.
No more accidentally sunbathing your seedlings.
VPD - The Secret Weapon Professional Growers Swear By.
If PPFD tells plants how much energy they're receiving, VPD determines how efficiently they can actually use it.
VPD (Vapour Pressure Deficit) measures the relationship between temperature and humidity, helping growers create the perfect environment for transpiration.
Why does that matter?
Because healthy transpiration means:
- Faster nutrient uptake
- Stronger root development
- Improved calcium transport
- Faster growth
- Reduced plant stress
- More consistent harvests
It's one of those measurements many hobby growers ignore...
...right until they discover how much difference it makes.
CO₂ Monitoring That Helps Unlock Bigger Harvests.
Carbon dioxide isn't just something humans exhale.
It's one of the raw ingredients plants use to build themselves.
Numerous horticultural studies have shown that carefully controlled CO₂ supplementation can increase plant growth rates by 20–100%, while boosting harvest weights by 20–30% when combined with appropriate lighting levels.
The 5-in-1 Sensor Pro continuously monitors CO₂ concentrations up to 5000ppm, allowing growers to confidently manage enriched environments instead of simply hoping for the best.
When combined with Spider Farmer's high-performance LED lighting, it becomes a genuinely powerful optimisation tool.
Built For The Genius Grow System.
The Spider Farmer 5-in-1 Sensor Pro isn't designed to be another standalone gadget.
It's designed to become the brain of your grow room.
The sensor integrates directly with the Spider Farmer Genius Grow System (GGS), replacing the standard temperature and humidity sensor while dramatically expanding what your system can monitor and automate.
Everything synchronises effortlessly through the Spider Farmer App, giving you live environmental data whether you're in the next room, the office, the pub… or halfway through your holiday somewhere considerably warmer than Britain.
As your grow room expands, the GGS ecosystem expands with it.
Lights.
Climate control.
Automation.
Sensors.
Everything works together.
Exactly as it should.
Professional Accuracy. Surprisingly Simple.
One thing that repeatedly appears in grower reviews is just how quickly this sensor transforms an indoor garden.
Growers consistently report healthier plants, tighter environmental control and noticeably easier management after installing the 5-in-1 Sensor Pro.
Many describe the VPD and PPFD monitoring as genuine game changers, removing much of the trial and error from indoor cultivation.
The beauty is that none of this complexity falls onto the grower.
Spider Farmer has done the hard work.
You simply enjoy the results.
Spider Farmer GGS Sensor Pro Kit Technical Data.
- Monitors Temperature, Humidity, CO₂, PPFD and VPD simultaneously
- Automatic PPFD dimming with compatible Spider Farmer GGS lighting
- Accurate white reflective housing reduces heat interference
- Ventilated design improves airflow for more reliable readings
- CO₂ monitoring from 0–5000ppm
- Supports optimal lighting for seedlings, veg and flowering
- Live monitoring via the Spider Farmer App
- Compatible exclusively with the Spider Farmer GGS ecosystem
- Includes PPFD mounting bracket and long waterproof RJ12 cables
- Simple plug-and-play installation
The Smartest Growers Measure Everything.
The Spider Farmer 5-in-1 Sensor Pro isn't just another accessory.