Product Information Appropriate for Grades 9-12 Students will use conductivity, turbidity and pH sensors to investigate how filter media improve the quality of wastewater and which media best remove impurities. This activity can be completed in 1 50-minute lab session. Includes instructions. Requires 3 sensors and 1 USB Link or 1 Xplorer Datalogger for each group of students.When you want to use more than one USB Link or Xplorer (or any combination), the USB 4-Port Hub expands your single USB to 4 USB ports. Tell a Friend about this item
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