Super User Level and Content Measurement Procon Instrument Technology has vast experience in Tank Contents Gauging Systems with a particular emphasis on Diesel Storage Applications where the requirements of AS1940 must be satisfied. We offer an extensive range of Level Switch, Level Transmitter and Contents Gauge solutions embracing a number of technologies. Our range of Level Switches, Sensors and Transmitters are suitable for the measurement of liquid contents within tanks. LEVEL SWITCHES Tank Gauging Level switches for the detection of liquids / fluids either continuously or by point values. LEARN MORE LEVEL TRANSMITTERS Tank Gauging Level transmitters for the continuous measurement of liquid / fluid levels. LEARN MORE The PSM Marine tank gauging systems and instruments are accurate, robust and reliable - enabling your vessels to operate efficiently and comply with safety and environmental regulations. The Sierra Instruments InnovaSwith 615 Flow Switch is for the precision detection of Liquid & Gas Flows. Kelco range of level switches include: compact three wire float and a heavy duty polypropylene float double molded onto a high quality three core cable. The Contrec 220 loop powered level transmitter is fully programmable.