Description :

-This is a dissolved oxygen sensor kit compatible with Arduino microcontrollers -It is used to measure the dissolved oxygen in water, which reflects the water quality -It is widely applied in many water quality applications such as aquaculture, environment monitoring, natural science, etc. -Good water quality is important to aquatic organisms and dissolved oxygen is an important parameter to reflect water quality. -The probe is galvanic and does not require polarization time, it is always available. -The filling solution and membrane cap are replaceable for low maintenance cost. -The signal converter board is plug-and-play and easy to integrate into any control or detection system. -Open-source code and detailed tutorial are provided for easy use and integration.

Features:

•Dissolved Oxygen Probe： 1. Galvanic probe, no need polarization time 2. Filling solution and membrane cap is replaceable, low maintenance cost •Signal Converter Board： 1. 3.3~5.5V wide-range power supply, compatible with most Arduino microcontroller 2. 0~3.0V analog output, compatible with all microcontrollers with ADC function. 3. Gravity interface, plug, and play, easy to use -Specifications: •Dissolved Oxygen Probe: 1.Type: Galvanic Probe 2.Detection Range: 0~20mg/L 3.Response Time: Up to 98% full response, within 90 seconds (25℃) 4.Pressure Range: 0~50PSI 5.Electrode Service Life: 1 year (normal use) 6.Maintenance Period: Membrane Cap Replacement Period: 1~2 months (in muddy water); 4~5 months (in clean water) Filling Solution Replacement Period: Once every month Cable Length: 2 meters Probe Connector: BNC •Signal Converter Board: 1.Operating Voltage: 3.3~5.5V 2.Output Signal: 0~3.0V 3.Cable Connector: BNC 4.Signal Connector: Gravity Analog Interface (PH2.0-3P) 5.Dimension: 42mm * 32mm