The daily life of a factory is one of the busiest. Factories even operate in the off days due to the work load to meet the targets and fulfill the demand supply of their buyers. The vendors are always on call bringing in the supplies of the materials that are falling short. The hectic life of the factories can drive anyone up the wall and managing the materials that come in is a very serious issue. Since safety measures are becoming stricter and the use of many different chemicals is becoming a norm, the storage section is expanding every day. Racks are being added that can hold the solid and dry materials, storage tanks are being installed to contain the liquids, and the hunt for the best kind of liquid level indicator is still running.

Since the types of liquids being used in the factories are changing rapidly and they are shifting more towards the toxic and hazardous ones, the regular liquid measuring gadgets are failing with these highly sensitive liquids. A normal liquid indicator has a limit to the liquids it can work with. Most corrosive liquids often damage the indicator and they break without any notice. The staff that is designated to record the measurements of these liquids is often complaining about noting the right measurements and they are unsure why the liquids ran out suddenly without any indication. The reason is nothing unusual but due to the breakage of the indicator without anyone knowing about it.

As the use of intense liquids is increasing, the factory workers are screaming for some gadget that will ease their misery of always being termed as the negligent ones while in reality they are not. This plea has put the liquid indicator manufacturers in a fury and they are tirelessly working to sort out the problem by upgrading their devices. But the only one that is termed complete up till now is the ultrasonic level indicator. This gadget is termed as complete due to its unique abilities. It has the ability to measure any liquid and gas without touching it. By placing the device on the wall of the container, it can detect the level of liquids or gases inside the container. The transducer is the main component that performs the magic. It creates a series of ultrasonic waves which penetrate the walls and enter the container. Upon hitting the surface of the liquid the waves bounce back towards the transducer and the readings are displayed on the device within seconds.