FK902

Here is an ideal project for students in areas of low rainfall, or away from town water supplies. This easily-constructed indicator shows three levels of water in a vessel or pool using red, amber and green LEDs. The FK902 demonstrates the principle of water conductivity and shows how, by using a High and Low probes and simple logic, 3 water levels may be displayed.

Technical Specification

• Power : 9VDC @ 25mA max.
• PCB Dimensions : 1.24" x 1.74" x 0.6" (31.5mm x 44.2mm x 15mm)
• Recommended Housing : FB03