The Arduino turbidity sensor detects water quality by measuring the level of turbidity. It is able to detect suspended particles in water by measuring the light transmittance and scattering rate which changes with the amount of total suspended solids (TSS) in water. As the TTS increases, the liquid turbidity level increases.This Arduino turbidity sensor has both analog and digital signal output modes. You can select the mode according to the MCU as the threshold is adjustable in digital signal mode.

Turbidity sensors can be used in the measurement of water quality in rivers and streams, wastewater and effluent measurements, sediment transport research, and laboratory measurements.

Please note that the top of probe is not waterproof!

Specification

Operating Voltage: 5V DC
Operating Current: 40mA (MAX)
Response Time: <500ms
Insulation Resistance: 100M (Min)
Output Method: Analog/Digital
Analog Output: 0-4.5V
Digital Output: High/Low-level signal (you can adjust the threshold value by adjusting the potentiometer)
Operating Temperature: 5℃~90 ℃
Storage Temperature: -10℃~90℃
Weight: 30g
Adapter Dimensions: 38mm*28mm*10mm/1.5inches *1.1inches*0.4inches

Documents

Turbidity sensor SKU: SEN0189 Wiki

Shipping List

Turbidity sensor adapter x1
Turbidity sensor probe x1
Turbidity sensor cable x1
Gravity Analog sensor cable x1

DFRobot

Gravity: Analog Turbidity Sensor for Arduino