Autopilot CO2 Monitor & Controller with 15' Remote Probe — NDIR Sensor, Trend Logging

The Autopilot APC8200 is a CO2 monitor and controller with a 15-foot remote sensor that records, displays, and controls CO2 levels with configurable setpoints and trend memory.

Designed for growers and indoor-environment technicians, the APC8200 combines a low-drift NDIR CO2 sensor, a remote probe on a 15' cable, and onboard memory to track concentrations over minutes, hours and up to seven days. Its customizable deadband and setpoint let you prompt CO2 equipment only when needed, while trend charts and zoom levels reveal patterns so you can fine-tune placements and schedules. Green LED indicators and a clear display make status and alerts easy to read at a glance.

How does the APC8200 help me keep CO2 steady during a grow cycle?

The controller lets you set a target ppm and a deadband so the system only activates when CO2 drifts outside your preferred range. That prevents constant cycling and helps maintain a more stable canopy environment. Built-in memory records timestamped ppm values so you can review fluctuations and adjust schedules accordingly.

• Custom CO2 setpoint and ppm deadband to reduce unnecessary cycling
• 2-channel low-drift NDIR sensor for consistent readings
• Trend chart logging per minute, hour, day and week for pattern analysis

Where should I place the 15' remote sensor probe for best results?

The remote probe lets you capture readings away from the controller housing so you can measure CO2 at canopy height or other critical spots. Place the probe where plant foliage and ventilation interact—often centered above the canopy or near a return vent—to capture representative concentrations. Use the photocell feature to orient the probe relative to light sources if that helps mimic plant exposure.

• 15' cable for flexible placement at canopy height or return vents
• Photocell-equipped probe to account for light-exposed measurement zones
• Remote sensing reduces influence from controller heat or localized drafts

What data can I review and how will that information help optimize CO2 delivery?

The APC8200 stores CO2 measurements in a trend chart you can view with selectable zoom levels, from minute-by-minute detail to weekly overviews. Reviewing these logs reveals daily patterns, response to HVAC cycles, or equipment lag so you can relocate sensors, change setpoints, or adjust injection schedules for better distribution. The more data you collect, the better you can match CO2 supply to actual demand.

• Trend charts with adjustable zoom: minute, hour, day and week
• Memory feature captures historical CO2 distribution for troubleshooting
• Visual green LEDs and display provide quick status checks

How easy is it to integrate and program the APC8200 in a grow room setup?

Programming the APC8200 is straightforward: set your desired CO2 ppm and deadband, mount the remote probe, and connect your CO2 source to the controller outputs. The interface is designed for frequent adjustments without complicated menus, making it suitable for iterative optimization. Low-maintenance NDIR sensing reduces recalibration frequency compared with older sensor types.

• User-adjustable CO2 setpoints and deadband for flexible programming
• Simple connections for CO2 control equipment and clear LED status cues
• Low-drift NDIR sensing minimizes frequent recalibration needs

Who this is for: The Autopilot APC8200 is aimed at hobby and commercial growers, indoor-environment technicians, and anyone who needs reliable CO2 monitoring with actionable historical data. If you want precise setpoint control, remote probe placement at canopy level, and trend memory that helps optimize CO2 schedules and distribution, this controller is built to provide that visibility and control without a steep learning curve.