Description
Product Overview
The Hydrofarm APCEM2 Desktop CO2 Monitor and Data Logger is a professional-grade device engineered for accurate environmental monitoring in controlled agricultural settings. It features a durable white and blue housing with dimensions of 1.1″D x 3.6″W x 4.7″H and a weight of 0.99 pounds, ensuring portability and stability on any desktop. Powered by a 120V adapter, it utilizes a low-drift NDIR gas sensor to measure carbon dioxide concentrations, relative humidity, and temperature, displaying real-time data on a bright LED screen. The unit includes comprehensive data logging capabilities, recording statistics over adjustable 24-hour or 7-day periods, and comes with a 1-year warranty for added reliability. Its operating range spans 32 to 122 degrees Fahrenheit and 0-95% relative humidity, making it suitable for diverse indoor growing applications.

Usage
This CO2 monitor is ideal for growers, horticulturists, and agricultural professionals managing indoor gardens, greenhouses, or hydroponic systems. It helps maintain optimal CO2 levels for plant photosynthesis, monitors humidity to prevent mold, and tracks temperature fluctuations that affect crop health. Use it in commercial grow operations, educational research facilities, or home-based cultivation setups to ensure consistent environmental conditions. The device’s desktop mounting and included hook-and-loop fastener allow flexible placement near plant canopies, while its audible alarm provides immediate alerts for CO2 deviations, supporting proactive climate management.
Why Choose Us
Hydrofarm combines decades of agricultural expertise with robust manufacturing standards, delivering instruments trusted by industry leaders. The APCEM2 features a high-precision NDIR sensor for long-term accuracy, reducing calibration needs and minimizing drift. Its data logging functionality offers detailed trend analysis, helping users optimize growing conditions over time. Backed by a 1-year warranty and compliant with industrial safety norms, this monitor provides dependable performance without the high cost of commercial-grade equipment, making professional environmental monitoring accessible to all growers.
Key Features
- Comprehensive CO2, temperature, and humidity monitoring with a clear LED display for easy reading
- Adjustable 24-hour or 7-day data logging to track environmental trends and historical stats
- Audible alarm system alerts users to low or high CO2 levels, ensuring timely adjustments
- Wide operating range from 32 to 122°F and up to 95% humidity for versatile use in various climates
- Multiple mounting options including desktop placement and hook-and-loop fasteners for secure installation
FAQ
What power source does the CO2 monitor use?
It operates with a power adapter connected to a standard 120V outlet, and includes a micro USB cable for alternative power setups, though batteries are not required or included.
Can I export the logged data for analysis?
The device stores data internally for display on its trend chart, but does not support direct data export; users must manually record readings from the screen for external use.
How often does the sensor need calibration?
The low-drift NDIR sensor is designed for stability, typically requiring calibration only annually under normal use, but refer to the manual for specific maintenance intervals based on your environment.
Is it suitable for outdoor applications?
No, it is intended for indoor or protected areas like greenhouses, as exposure to direct rain, condensation, or temperatures outside 32–122°F may damage the unit.
What components are included in the package?
You receive the CO2 monitoring unit, micro USB cable, AC adapter, rope strap, screws, and a user manual for complete setup and operation.




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