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DFRobot Gravity Analog Dissolved Oxygen Sensor 0~20mg/L 3.3~5.5V PH2.0-3P 0~3.0V
This is a dissolved oxygen sensor kit, which is compatible with Arduino microcontrollers. This product is used to measure the dissolved oxygen in water, to reflect the water quality.
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
Specification
Dissolved Oxygen Probe
Type: Galvanic Probe
Detection Range: 0~20mg/L
Response Time: Up to 98% full response, within 90 seconds (25℃)
Pressure Range: 0~50PSI
Electrode Service Life: 1 year (normal use)
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 Operating Voltage: 3.3~5.5V
Output Signal: 0~3.0V
Cable Connector: BNC
Signal Connector: Gravity Analog Interface (PH2.0-3P)
Dimension: 42mm * 32mm
Documents
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Shipping List
Galvanic Dissolved Oxygen Probe with Membrane Cap x1
Spare Membrane Cap x1
Signal Converter Board x1
Gravity Analog Sensor Cable x1
Waterproof Gasket x2
Screw Cap for BNC Connector x1
Plastic Dropper x2
