How does the WatrLevel work?
The WatrLevel is based on the principal that water it’s own level (click here to more info). The water in the reservoir will travel through the tubing and seeks the same level as the water in the reservoir. As long as the water can move freely between the reservoir and the tubing, the level in the tubing and the level in the reservoir will always be exactly the same. The WatrLevel uses a measuring staff with a moveable scale. It’s this moveable scale that sets the WatrLevel apart from other water levels. When you match the zero point on the scale to the water in the tubing (we call this set-zero) you essentially transfer the level in the reservoir to the measuring staff. Wherever you take the measuring staff, you can compare that point to the point you originally set-zero at.
