The Drexelbrook Universal IV level system is the most advanced RF continuous level measurement system available. It includes worldwide hazardous location approval and is immune to vapor, dust and foam interference as well as to tank obstructions such as nozzles, ladders, pipes and agitators. The Universal IV features standard display/keypad, auto-ranging capabilities, local or remote installation, as well as state of the art measurement technology providing unmatched stability and accuracy. It is ideal for a wide array of level applications in industries such as oil and gas refining, water and wastewater along with the pharmaceutical and biotech industries.