Gravity Analog Turbidity Sensor

The Analog Turbidity Sensor for Arduino detects the water quality by measuring the degree of turbidity, which changes with the amount of suspended solids in the water. The higher the TTS value, the higher the turbidity of the liquid. The sensor has both analog and digital signal output modes, with the threshold value in the digital signal mode being adjustable. Turbidity sensors are used in the measurement of water quality in rivers and streams, sewage and wastewater measurements, sediment transport research and laboratory measurements. 

Documentation: 

• DFRobot Forum
• DFRobot Wiki

Technical Details: 

• Manufacturer: DFRobot 
• Manufacturer-SKU: SEN0189 
• Operating Voltage: 5V DC 
• Operating Current: 40mA (MAX) 
• Response Time: <500ms 
• Isolation Resistance: 100M (Min) 
• Output Method: Analog & Digital 
• Analog Output: 0-4.5V 
• Digital Output: High/Low-level Signal (Threshold can be adjusted using the potentiometer) 
• Operating Temperature: 5~90°C 
• Storage temperature: -10~90°C 
• Dimensions: 38 x 28 x 10mm 
• Weight: 27g 

Package Contents: 

• 1x Turbidity Sensor Adapter Board 
• 1x Turbidity Sensor Probe 
• 1x Turbidity Sensor Connection Cable 
• 1x 30cm Gravity 3pin Analog Sensor Cable PH2.0 to XH2.54