Gravity: Analog TDS Sensor/ Meter for ArduinoIntroductionFeaturesSpecificationDocumentsShipping List Resource Review Introduction Gravity: Analog TDS Sensor/Meter for Arduino is an Arduino-compatible TDS Meter Kit for measuring TDS value of the water, to reflect the cleanliness of the water. TDS meter can be applied to domestic water, ..

Gravity: Analog Water Pressure SensorIntroductionThis is a water pressure sensor adopts DFRobot Gravity 3-pin interface. It supports standard 5V voltage input and 0.5~4.5V linear voltage output. It is compatible with multiple Arduino controllers.Coordinate with a DFRobot Gravity IO Expansion Shield, the water pressure sensor can be plugge..

Gravity: Industrial Analog EC / Electrical Conductivity Meter Kit for Water Quality Monitoring (K=1, IP68)IntroductionConductivity is the reciprocal of an object's resistivity. It represents a material’s ability to pass a current. In a liquid, conductivity is a measure of a solution’s ability to conduct electricity and can reflect the amount o..

Gravity: Analog Industrial ORP Sensor Meter Pro for ArduinoIntroductionAs an upgraded version of Industrial Gravity: ORP Sensor Meter for Arduino, this new generation ORP probe employs platinum indicator electrode and silver-silver chloride reference electrode, which makes it available for 24-hour online ORP monitoring and great..

(USBDM/CF/DSC/ARM) - JM60 Full function ModelUSBDM-CF ..