BOD Probe – Water Quality Meter
A BOD probe, also known as a biochemical oxygen demand probe, is a device used to measure the dissolved oxygen (DO) concentration in water. It is a key tool for monitoring water quality and assessing the health of aquatic ecosystems.
About BOD Probe
A BOD probe is a device that measures the amount of dissolved oxygen (DO) in a water sample. It is used to measure the biochemical oxygen demand (BOD), which is the amount of oxygen that is consumed by microorganisms as they break down organic matter in water.
BOD Probe Applications
Drinking water treatment plants: BOD sensors are used to monitor the quality of drinking water and ensure that it is safe to consume.
Surface water monitoring: BOD sensors are used to monitor the health of rivers, lakes, and other bodies of water.
Aquaculture: BOD sensors are used to monitor the DO levels in fish tanks and other aquaculture systems.
BOD sensors work by measuring the electrical current generated by the reaction between DO and a cathode, because which is typically made of platinum or gold. The higher the DO concentration, the higher the electrical current.
Benefits of using a BOD probe
There are several benefits to using a BOD probe to measure BOD:
Accuracy: BOD probes are very accurate and can measure DO concentrations to within a few parts per million.
Speed: BOD probes can measure BOD levels quickly, because typically within a few minutes.
Ease of use: BOD probes are easy to use and require minimal training to operate.
Portability: Many BOD probes are portable, because making them ideal for field testing.
