The new LEVEL-EYE electronic, liquid level gauge from Cyl-Tec, Aurora, Ill., offers a telemetry solution that can send accurate liquid level percentage of your cryogenic tank directly to a personal cell phone or email. 

The free software allows for custom alarm set points for notification. LEVEL-EYE is compatible with every model cryogenic tank in the industry in service with liquid O₂, N₂, Ar, N₂O, and CO_2. Plus, it is designed to use capacitance to measure liquid levels with a +/- 1% accuracy. The easy-to-read and digitally accurate on-tank display measures liquid level percentages.