DFRobot Gravity Lab Grade Analog ORP Sensor Meter For Arduino


In the ever-increasing need and awareness for health and safety, water has become a focus point for proper disinfection treatment as aftereffects of industrialization can become a danger for contamination of water via direct contact. Water is a critical control point of contact where proper treatment can greatly reduce these microbes, thereby reducing the chances of illness and pollution.

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While traditional ORP meters are hard to get or use, this Analog ORP Meter is a highly compact ORP monitoring system that fits into your Arduino. This design configuration allows the user to accurately monitor ORP without having to add any additional circuitry or components to your design. Communication with the Analog ORP Meter is done using only simple wiring and programming.
Water Quality Testing
Marine Science
Hydroponic Gardening
General Chemistry
Analog ORP Meter can be done using only simple wiring
Zero calibration button
Power Indicator LED
ORP Probe with BNC Connector

Model DFRobot Gravity Lab Grade Analog ORP Sensor
PH2.0 Interface(3 foot patch)
Module Power +5.00V
Working Temperature Range (°C) 5-70℃
Product Dimensions 40mm X 27mm(1.57″x1.06″)
Measuring Range – 2000mV—2000mV
Accuracy ±10mv (25 ℃)
Response Time ( μS) ≤20sec


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