Techgrow S-4 CO₂ Sensor (2000ppm)

S-4 CO₂ Sensor 2000 ppm

Achieve optimal conditions in your greenhouse, indoor grow or hydroponics farm by using this smart sensor as your CO₂ monitor. Packed with features to help you give your plants the best environment, it is able to measure CO₂ concentration, relative humidity, temperature, as well as detect light.

For added convenience, the automatic light sensor gives you the option to enable easy switching between day and night mode! If you’d rather set the sensor manually, then you can use the reliable DIP switch to set it to non-stop day mode.

Additionally, you have the option to manually calibrate the sensor in fresh air at 400ppm by using one of our CO₂ controllers. The sensor comes equipped with a dedicated DIP switch in order to prevent unwanted calibration.

The S-4 is fully compatible with most TechGrow controllers.

Key Features

• Accurate measurements of carbon dioxide concentration, relative humidity and temperature in your room every second
• Highly precise Non-Dispersive Infrared (NDIR) Sensor
• Built-in Light Sensor
• Automatic switching between day and night mode
• Built-in light sensor can be set to non-stop day mode (manually set)
• Manual calibration & test function for the CO₂ sensor
• Calibration with calibration gas (only by TechGrow)

Key Specs

• Measurement range: 0ppm – 2000 ppm
• Adjustabilty: increments of 10 ppm
• Temperature range: - 40 °C to 100 °C
• Rate of measurement: every second
• Connectivity: 1 UTP port
• Compatible with most Techgrow controllers