BJLM-80H series Servo Tank Gauges are designed for ambient and high pressure bulk liquid tank gauging systems with multiple functions being integrated into one unit, including measuring the liquid level, density, temperature, volume or mass tank gauge and the oil-water interface of the liquid in a tank, to facilitate the monitoring of tank inventory, custody transfer, inventory reconciliations and leak detection. More infor at www.joyo-mc.com. Send us email to [email protected].