GS-START · Facility Starter Bundle
Facility Starter Bundle
Prove Grow Sensor before a wider rollout. Place one complete system in each of three rooms, with full GrowOps access, mesh Wi-Fi, team training and priority support included.
$3,795
- 3 complete systems
- GrowOps and priority support for one run
- Mesh Wi-Fi, placement plan and team training
- No paid auto-renewal
- 60-day guarantee · 2-year warranty
- Ships to UK, EU, US, CA, AU, NZ
The first run
Three rooms. One record.
Place one complete system in clone, veg and flower. GrowOps connects the measurements as plants move between rooms, giving your team one repeatable record from clone to harvest.

Measurements
Fifteen channels. No estimates.
Each complete system combines dedicated canopy sensors with the root-zone probe in the kit. The 15 verified channels feed the same run history from day one; trial channels are labelled separately.
Climate & environment
- Air temperature
- Relative humidity
- CO₂
- Dew point
- Atmospheric pressure
- Ambient VPD
Light & photosynthesis
- ePPFD (extended spectrum)
- ePAR
- eDLI
Plant response
- Leaf surface temperature (IR)
- True leaf VPD
- Leaf-to-ambient differential
- Plant VOCs — the nosetrial
Root zone
- Water content
- Substrate EC
- Substrate temperature
- Runoff pHtrial
- Runoff ECtrial
- Runoff volumetrial
Via the probe in each system. Trial channels sit outside the verified 15-channel count.
One run in GrowOps
Every room. Every run. One workspace.
GrowOps is included for one flexible crop cycle, roughly three months, with unlimited users and priority support. After the run, move to the GrowOps Small plan or keep one sensor per room on the free Grow app. Nothing rolls into a paid plan on its own.
Grows
OG Kush
Humidity
73.6%
55 – 65 %
Amb VPD
0.82kPa
1.0 – 1.3 kPa
CO₂
1180ppm
1000 – 1250
ePPFD
842µmol
800 – 900
Temperature
26.2°C
25 – 28 °C
Gelato 41
Humidity
62.4%
60 – 70 %
Amb VPD
0.94kPa
0.8 – 1.1 kPa
CO₂
880ppm
800 – 1000
ePPFD
610µmol
550 – 700
Temperature
25.1°C
24 – 27 °C
Every room, one screen
Group sensors by room and zone, standardise targets, and keep full history across rooms and runs.
Custom recipes
Build recipes visually, with targets and limits for each phase. Repeat the run that worked and dial in the next pheno faster.
Crop registration
Log diary entries and measurements against each run, with who and when attached. Retire the spreadsheet.
In the field
Trusted where the lights never turn off.
Measuring rooms at

Nichilas Ezzo
Head grower, FarmaceuticalRX
“I've never second guessed the readings.”

Nate Lipton
CEO, GrowersHouse & CannaCribs
“The user-friendly tool that helps professional growers sleep well at night.”

Tad Hussy
KisOrganics · Cannabis Cultivation and Science Podcast
“It tracks the metrics that actually matter and brings real clarity to my grow environment.”
Technical specification
Accuracy, published.
Sensing
- Leaf surface temp (IR)
- −30–100 °C, ±0.5 °C
- Air temperature
- −9–58 °C, ±0.3 °C
- Relative humidity
- 10–95 %RH, ±0.3 %RH
- CO₂ (NDIR)
- 400–5000 ppm, ±(40 ppm + 5 %)
- Spectral range
- 380–910 nm, ±2 nm per channel
- ePPFD / ePAR
- 400–750 nm
- DLI accuracy
- ±3 %
Power & connectivity
- Input power
- 5–12 V DC, USB option
- Battery life
- 2 weeks – 3 months
- Wi-Fi
- 2.4 GHz, up to 200 m line-of-sight
- Offline logging
- Yes
- Sampling
- Configurable, down to every 2 min
Physical & software
- Mounting
- Hanging clip + tripod mount
- Housing
- UV-resistant ASA, splash resistant
- Environment
- Indoor and greenhouse
- Integrations
- Home Assistant, API access
- Apps
- Android 9+, iOS 14+
Onboarding and training
Premium support included.
Get expert advice on your data throughout the run. Identify patterns, investigate problems and get help when you need it, with a four-working-hour response time.

Mesh Wi-Fi included
Wi-Fi coverage, included.
Three mesh access points give full coverage across the selected rooms, with mesh compatibility so the sensor network can span the facility.

In the box
Everything included.
- 013 × Grow Sensor PRO canopy unit
- 023 × root-zone probe (SubSense or SOLYX 14)
- 033 × SDI-12 connector block
- 043 × 5 m USB power cable, longer on request
- 053 × hanging cord with carabiner
- 063 × TP-Link Omada EAP225-Outdoor mesh access point
- 07GrowOps for one flexible run, roughly three months, with unlimited users
- 08Guided onboarding: placement plan and team walkthrough
- 09Priority support for the run: 4-working-hour response, named contact
- 10The Grow app, free with unlimited history (iOS & Android)
The honest fit
Built for a first facility deployment.
For you if
- You want one fixed system in each of three rooms, with one run history from seed to harvest
- Your team wants to prove the hardware and GrowOps before a wider rollout
- You want Wi-Fi coverage, placement planning and team training included
- You want to buy online with no paid auto-renewal
Not for you if
- You only need one room of hardware: buy the complete system
- You already pay for GrowOps and only need more sensors
- You need full-facility density from day one: price the complete rollout with us
- You only need basic temperature and humidity: this is more instrument than you need
FAQ
Before you order.
GS-START · Facility Starter Bundle
Measure your next run from clone to harvest.
One flexible crop cycle. No paid auto-renewal. 60-day money-back guarantee.
$3,795




