Specification AgeRangeDescription : adult Brand : Psytfei BulletPoint1 : Easy to use and high measurement accuracy, Turbidity Sensor Module can be used to measure the degree of water pollution of washing machines, dishwashers and other products BulletPoint2 : Turbidity Sensor Module Can be used for industrial on‑site control, environmental sewage collection and other requiring turbidity detection and control BulletPoint3 : Judge whether the turbidity of water exceeds the standard, so as to give early warning or linkage to other equipment BulletPoint4 : The turbidity sensor module converts the current signal output by the sensor into a voltage signal, and performs AD conversion data processing through the single‑chip microcomputer. BulletPoint5 : Turbidity Sensor Module Small size, easy to carry and store, convenient to use and with good performance Color : One Color ExternallyAssignedProductIdentifier : 7900416525278 ItemName : Turbidity Sensor Module Accuracy Liquid Sewage Water Quality Monitor Detection Set TS‑300B Liquid Turbidity Level Tester ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-turbidity-meters Manufacturer : Psytfei ModelName : YMVDYID ModelNumber : Psytfei7kram8hify NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Psytfei7kram8hify ProductDescription : Item Type: Turbidity Sensor Module Material: Synthetic cardboard Working Voltage: 5.00V DC Working Current: 40MA (maximum) Response Time: Insulation : 100MΩ (minimum) Output Mode: Digital output Analog Output: 0~4.5V Digital Output: High/low level signal (you can select the corresponding national value by adjusting the potentiometer) Operating Temperature: -20℃~90℃ Sensor Interface: XH2.54 Product Description: Water turbidity refers to the degree of turbidity caused by suspended substances such as sand, clay, organic matter, plankton and in the water. Industrial-grade turbidity sensors or turbidity meters are expensive, and the cost is too high in the designed of electronic products to be suitable for selection; therefore, we chose a turbidity sensor that is widely used in household appliances, washing machines and dishwashers. The sensor uses optical principles to comprehensively judge the turbidity condition through the light transmittance and scattering rate in the solution. Inside the sensor is an infrared pair tube. When light passes through a certain amount of water, the amount of light transmitted depends on the degree of pollution of the water. The more dirty the water, the less light is transmitted. The light receiving end converts the power of the transmitted light into a corresponding current. If the transmitted light is more, the current is large. On the contrary, the transmitted light is less and the current is small. Package List: 1 x Module 1 x Sensor Connector 1 x Cable