Module 2: Water Quality Measurements
Topic 2.1 Introductions 1:58
Topic 2.2 Preparations for a Trip 4:37
2.2.1 Logistics – how to plan a field trip
2.2.2 Checklists
2.2.3 Useful boxes for gear
2.2.4 Special preparations: DO electrode assembly
Topic 2.3 Instrument Calibration and Accuracy Checks 20:28
2.3.1 Why Calibrate or check accuracy?
2.3.2 Calibration records
2.3.3 Post-event accuracy checks
2.3.4 Frequency of accuracy checks and calibration adjustments
Topic 2.4 Field Observations 28:59
Topic 2.5 Access and representativeness 29:44
2.5.1 Inherent variability
2.5.2 Direct and enhanced access
Topic 2.6 WQ Measurements 35:55
Topic 2.7 Data Loggers 38:32