Optical vs Electrochemical DO Sensors

Optical vs. Electrochemical DO Sensors for Aquaculture: Which One Delivers Better ROI? For a shrimp or fish farm manager, the question is not just “which sensor is more accurate in a laboratory,” but: Which technology delivers a better return on investment (ROI) when deployed continuously in warm, nutrient-rich, biofouling-prone aquaculture ponds?  This page answers that question…