Description: Working voltage: DC5V Operating Current : 30mA (MAX) Response time : <500ms Insulation Resistance : 100M [Min]; Size : 30mm * 20mm * 12mm Specification: the output way: Analog output 0-4.5V the output way: high / low signal( High : 5V Low : 0V) operating temperature : -30 oC -80 oC; Storage temperature : -10-80 oC. Turbidity sensors is the use of optics , through the liquid solution and scattering rate of transmittance integrated to determine the turbidity case. Since the amount of haze value is gradual , usually detected in a dynamic environment , the turbidity sensor acquisition value , the need for external control for AD conversion , the conversion to obtain the corresponding environment turbidity situation, so that the sensor can also need to produce a peripheral circuit detected in the system , with a waterproof probe , mainly used in washing machines, dishwashers and other equipment turbidity testing can also be used on electronic design, graduate design, electronic competition experiments and other applications. Package Includes: 1 set of Turbidity sensor module kit Note: Applications: Washing machines, dishwashers , industrial control , environmental sewage collection and so on turbidity measurement and control needs of the occasion ; Stay after purchase mailboxes sensor manual, as well as provide technical guidance services , does not provide product development and programming services .