CO2 Detector & Digital PPM Monitor – Grow Room CO2 Meter with Temperature & Humidity Monitoring

Take control of your growing environment and make sure your plants are receiving the CO2 they need with this Digital CO2 Detector and PPM Monitor. Designed for grow rooms, grow tents, hydroponic systems, greenhouses and indoor gardens, this compact and easy-to-use device provides a clear, real-time reading of carbon dioxide levels.

Featuring a bright backlit digital display, the CO2 monitor allows you to quickly check the concentration of carbon dioxide in your growing space. This makes it easier to determine whether your CO2 generator, CO2 enrichment system or other CO2 supply is performing effectively.

Optimise CO2 Levels for Plant Growth

Carbon dioxide plays an important role in photosynthesis and healthy plant development. When using supplementary CO2, accurately monitoring your environment allows you to make better-informed adjustments rather than simply increasing your CO2 supply.

This grow room CO2 meter provides real-time readings from 400–5000ppm, helping you monitor changing CO2 concentrations throughout your growing cycle.

It is particularly useful when operating CO2 generators and other enrichment products that can gradually reduce in performance over time. Regular monitoring allows you to identify falling CO2 levels and determine when your CO2 source may need checking, replacing or replenishing.

Reduce Waste & Improve Efficiency

Using more CO2 than required can unnecessarily increase running costs and shorten the effective life of your CO2 supply.

With accurate real-time CO2 PPM monitoring, you can fine-tune your growing environment and make more efficient use of your CO2 inputs.

Whether you're running a hydroponic grow room, indoor garden, propagation area or greenhouse, this convenient monitor gives you the information needed to maintain greater control over your environment.

CO2, Temperature & Humidity Monitoring

More than just a carbon dioxide detector, this versatile environmental monitor also measures temperature and relative humidity, giving growers three important environmental readings from one compact unit.

This makes it an excellent addition to any controlled growing environment where maintaining consistent conditions is important.

Key Features

• Real-time CO2 monitoring
• Measures carbon dioxide levels from 400–5000ppm
• Clear digital backlit display
• Displays CO2 concentration in PPM
• Built-in temperature monitoring
• Built-in humidity monitoring
• Colour-coded CO2 warning indicators
• Helps monitor CO2 generator performance
• Helps optimise CO2 supplementation and enrichment
• Compact, lightweight and portable design
• Simple and intuitive controls
• USB rechargeable
• USB charging cable included
• Suitable for grow rooms and grow tents
• Ideal for hydroponic growing environments
• Suitable for greenhouses and indoor gardens
• Useful for monitoring environmental conditions during vegetative growth, flowering and fruiting

Ideal for Grow Rooms & Hydroponics

For effective monitoring, position the CO2 detector around plant-canopy level, above the CO2 injection point and below ventilation inlets or extraction points where practical.

Its lightweight design means it can easily be repositioned as your plants develop or your growing environment changes.

Take Greater Control of Your Growing Environment

Whether you're checking the performance of a CO2 generator, optimising an existing CO2 enrichment setup or simply want a clearer understanding of your grow room conditions, this digital CO2 meter provides convenient CO2, temperature and humidity information in one easy-to-use device.