My CartWater Levels
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Zip Level Pro-2000
Zip Level lets you truly work alone to quickly and easily level and read elevations directly in unmistakably clear digits. You can measure over any distance or elevation on earth, from paper thickness to the height of a mountain without error-inducing tabulation or math.
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Smart Leveler
The Smart Leveler digital water level is a highly precise level that works on an ancient Pascal principal of hydrodynamics that water always seeks its own level.
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