Environmental
Environmental Science Extension Bundle
Expand on the Environmental Sensor Bundle with these wireless sensors.
Expand on the Environmental Sensor Bundle with these wireless sensors, including a Wireless CO2 Sensor, Wireless Colorimeter and Turbidity Sensor, an EcoZone System, and a Wireless Optical Dissolved Oxygen Sensor.
https://www.pasco.com/products/bundles/earth-and-environmental/ps-7617#specs-panel