


The Go Direct Optical Dissolved Oxygen Probe makes it easy to measure dissolved oxygen concentration, water temperature, and atmospheric pressure. It connects via Bluetooth ® wireless technology or via USB to your device.
IB Curriculum
Threats to biodiversity
Biodiversity and conservation
Introduction to water systems
Water, food and resource use
Aquatic food production systems
Water, food and resource use
Communities - Population Ecology
Interaction & Balance
Ecosystems - Energy Flow & Environment
Environment, Interaction & Movement
IB Internal Assessment
Water Quality Biotic Index vs Physicochemical Parameters
“How do dissolved oxygen and conductivity predict macroinvertebrate biotic index in local streams?”
Water Quality Comparison - Urban vs Rural Sources
“How do urban and rural water sources differ in pH, conductivity, turbidity and DO?”
Dissolved Oxygen vs Temperature in Local Water Body
“How does water temperature affect dissolved oxygen levels in a local river/pond?”
Pollution Impact on Water Biodiversity - Biotic Index
“How does distance from an urban outfall affect macroinvertebrate diversity?”
Frequently Paired
Sensors most commonly used alongside the Go Direct® Optical Dissolved Oxygen Probe in IB curriculum experiments.
Turbidity
GDX-TRB