> For the complete documentation index, see [llms.txt](https://faq.growsensor.co/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://faq.growsensor.co/additional-faqs/comparison-with-competitors/how-accurate-are-grow-sensor-devices-compared-to-hydrofarms-solutions.md).

# How accurate are Grow Sensor devices compared to Hydrofarm's solutions?

Grow Sensor devices are engineered for high-precision monitoring, delivering accurate real-time measurements of temperature, humidity, CO₂ levels, light intensity (PPF/PPFD and full ePAR spectrum), and leaf surface temperature. 

Built in Europe using premium components and advanced sensor technology, Grow Sensor is designed for continuous accuracy in professional cultivation setups.

While Hydrofarm offers a range of monitoring tools, including basic CO₂, temperature, and humidity sensors, Grow Sensor combines multiple precise measurements in one compact device. 

It also offers automatic data logging, cloud access, and real-time alerts. 

**This makes** [**Grow Sensor**](https://shop.growsensor.co/products/the-grow-sensor-pro) **a more integrated and accurate solution for growers who require detailed, dependable environmental data.**

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