Designed to detect carbon dioxide, temperature and humidity, the Autopilot CO2 Monitor (APCEM) is small, but smart and easy to use. Independent CO2, temp, RH readings are displayed on a high-res LDC screen.

• Stores 48 sets of CO2, temperature and relative humidity with built-in data logger
• 24 hour logging, one log every 1/2 hour
• Records min/max concentration levels
• Compensate for high altitude with adjustable settings