Optics Rifle Scope Bubble Levels Hunting Tactical Spirit Level

A level is an instrument used to measure the level of an object or a plane. It usually consists of a liquid bubble tube and a ruler. The level contains a small amount of liquid, usually alcohol or oil, in a bubble tube. When the object or plane is horizontal, the liquid in the bubble tube will be centered and the bubbles will appear in the center. Using the level is very simple, just put it on the need to measure the plane, observe the bubble in the liquid bubble tube can be. If the bubble is off-center, the plane tilts. Level gauges are used in many applications, including construction, carpentry, surveying, and installation. In building engineering, the level meter is often used to ensure the level of the horizon, walls, roof, floor, etc. . Level gauges can also be used to adjust and calibrate machine and equipment levels during manufacturing and assembly. The accuracy and precision of a level depends on the quality of its design and manufacture. High-quality level gauges usually have accurate calibration and stable liquid bubble tubes. In addition, some advanced level also equipped with magnetic force, can be easily fixed to the metal surface.