A sensor with just the right amount of everything.

Monitor temperature, humidity, CO2, VPD and light levels. Use it on its own for high accuracy monitoring or connect it to Growlink One for full control of connected devices.

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Measure Temperature
and Humidity 

Dial in VPD and watch your plants flourish with highly accurate temperature and humidity sensors from Bosch.

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Measure CO2

Plants combine CO2 with light, water and nutrients for photosynthesis, the chemical reaction that feeds plant growth.

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Measure Light

Photosynthesis is driven primarily by light that occurs in the 400 to 700 nanometer wavelength range, also called photosynthetically-active radiation, or PAR.

Smart Water Wireless Gateway

Designed to monitor nutrient tanks and inline feed systems. Deliver real-time data wherever and whenever you need it. Use the data for reporting, analytics and alerts or use it to control Growlink wireless actuators. Inputs for pH, EC, flow meter, temperature and tank level.

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Perfect pH and TDS

Get 24/7 pH and EC/TDS measurements for consistent yields every time.

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Pro Level Accuracy

Advanced algorithms and commercial pH and TDS probes ensure operational consistency and accuracy.

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Easy Calibration

Calibrate pH and EC with a single Quick Cal solution and the Growlink App.

Smart IO Wireless Gateway

Connect any analog or SDI-12 sensor to the Growlink Smart IO Wireless Gateway. Deliver real-time data wherever and whenever you need it. Use the data for reporting, analytics and alerts or use it to control any wireless or wired devices.

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Works with Growlink and Third-Party Control Systems

Get a more accurate understanding of your plants and growing environment, providing crop-level, granular monitoring alongside the macro-level overview provided by climate control systems.

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Apogee PAR

Apogee Instruments' quantum sensors provide accurate and cost-effective measurement of photosynthetically active radiation (PAR) from all light sources.

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Use crop-level data
to drive yields

Know what your crops need by monitoring metrics including: VPD, dewpoint, moisture deficit, EC, VWC, temperature, light intensity, relative humidity and CO2.