The Flom Sonic HPLC Reservoir Sensor Systems are a powerful liquid chromatography tool, designed to accurately measure liquid levels in both solvent bottles and waste tanks. It features a liquid level display and an alarm that sounds when the volume drops to approximately 10%. Additionally, it offers simple, one-touch connections and a remote control option using an RS-232C interface. Available in 1, 2 and 3 channel systems to meet all your laboratory needs.