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Dissolved Oxygen Level Sensor for Arduino by Graylogix is widely used for measuring dissolved oxygen in water. It’s compatible with Arduino, ESP8266, ESP32, STM32 microcontrollers, and Raspberry Pi. Applications include aquaculture, environmental monitoring, and natural science. In a word it serves the purpose of measuring dissolved oxygen in water to reflect water quality.
Calculating Dissolved Oxygen Levels:
Range 0 to 20.0 ppm
Resolution 0.1 ppm
Accuracy +/- 0.2 ppm to +/- 1 count
DO Sensor Amperometric Gold/Silver Membrane type
PCB Analog output
Power 9 Volts battery
Standard Accessories:
DO Electrode 1 No
Signal Converter Board 1 No
Instruction Manual 1 No
DO Membranes 1 Set (4 Nos.)
Potassium Chloride Crystals 2 grams
Country Of Origin : India