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DFRobot Gravity analog dissolved oxygen sensor 0~20mg/L 3.3~5.5V PH2.0-3P 0~3.0V
3622376 AN-09968
5904422360764
Shipping 11-18 b.d.
All about the product
DFRobot Gravity analog dissolved oxygen sensor for use with Arduino microcontrollers. Galvanic probe eliminates polarization period. The filling liquid and membrane are replaceable, which reduces maintenance costs. The sensor's 3.3~5.5V operating voltage allows this tool to be used with most Arduino microcontrollers. 0~3.0V analog signal transmission, suitable for use with ADC function. Gravity PH2.0-3P interface.
Technical data:
Type: galvanic probe
Oxygen measurement range: 0~20mg/L
Response time: 98% full response within 90 s (25℃)
Working pressure range: 0~50PSI
Electrode working time: 1 m
Maintenance intervals: Membrane – 1~2 months (in dirty water), 4~5 months (in clean water), filling fluid – monthly
Cable length: 2 m
Probe connector: BNC
Operating voltage: 3.3~5.5V
Measurement transmission signal: 0~3.0V
Interface: Gravity Analog Interface (PH2.0-3P)
Dimensions: 42mm * 32mm
Additional information:
Package:
Galvanic dissolved oxygen probe with membrane x1
Spare membrane x1
Signal conversion board x1
Gravity analog sensor cable x1
Waterproof gasket x2
Screw cap for BNC connector x1
Plastic dispenser x2










