Check the listing for details. Trolmaster MBS-S8 CO2 Sensor for Hydro-X. Condition: New. Listed at 130.00 USD. Enhance the productivity of your Hydro-X with the Trolmaster MBS-S8 CO2 Sensor. This accessory is designed to accurately measure the CO2 levels in your hydroponic system, allowing you to optimize your plant growth and yield. Its reliable performance ensures that your plants get the right amount of CO2 for their optimal growth, leading to a healthier harvest. This CO2 Sensor is compatible with Hydro-X and can be easily installed in your hydroponic setup. Its durable construction ensures that it lasts long and provides consistent readings. Shop now and take your hydroponic gardening experience to the next level with the Trolmaster MBS-S8 CO2 Sensor.Enhance the productivity of your Hydro-X with the Trolmaster MBS-S8 CO2 Sensor. This accessory is designed to accurately measure the CO2 levels in your hydroponic system, allowing you to optimize your plant growth and yield. Its reliable performance ensures that your plants get the right amount of CO2 for their optimal growth, leading to a healthier harvest. This CO2 Sensor is compatible with Hydro-X and can be easily installed in your hydroponic setup. Its durable construction ensures that it lasts long and provides consistent readings. Shop now and take your hydroponic gardening experience to the next level with the Trolmaster MBS-S8 CO2 Sensor.