Check past sensor values with this TechGrow Data Logger.

The supplied 8GB SD card stores up to 180 million measurements for easy analyzing in the comfort of your home.

The TechGrow Data logger is compatible with almost all TechGrow products.

Special features:

• Logs CO2, temperature, relative humidity and light
• Measurement interval adjustable from 5 seconds to 5 minutes.
• All measurements are stored on a SD-card.
• The data is displayed in uncluttered graphs on your PC.
• Easy to use PC software
• Software is compatible with every Windows computer
• Up to 180.000.000 measurements on a 8 GB SD card
• 8 GB SD card and card reader included
• PC Software included
• Compatible with almost all TechGrow products.
• No external power supply needed