Tankvision water level indicator

The TankVision is the ultimate solution in water and foam volume monitoring. It uses a pressure sensor to sense the amount of liquid in the tank and can be calibrated to accurately display the volume in tanks of all shapes and sizes. The nine super bright LEDs mount behind a unique wide view lens that allows the display to be visible and clearly read from all line-of-sight angles for a full 180 degrees. Manufacturer: Fire Research Manufacturer's Product Number: WLA200-A00-S30