TS-300B Water Turbidity Sensor With Connector Cable Wire You may use the desoldering

You may use the desoldering pump by simply cocking it and hitting the trigger button with one hand when you are ready

This indicator is green in colour

3 volts Flash Memory 4 MB USB-Serial  CH340 G ADC AD0(1channel)

Length:30cm

It has 3V CR2032 Lithium Cell

TS-300B Water Turbidity Sensor With Connector Cable Wire You may use the desolderingIts a turbidity sensor its used to sense the particles in water. Its used to measure and the detect of the liquid particles in water like Suspended particles, Dirt, Dust, Algae etc. Its works by the shining of the light when light falls on water and if there is any suspended particle in the water then the particle will absorb Scattered more lights in compare to water molecules by this it calculate the turbidity of water. It has female to female