... as: storage tank, materials trough, pool, well, Drains, measuring boxes, granaries, silo, etc.Specifications1.Power supply: DC24V(±10%), ... size: 170X100X70mm13.nstallation : Wall hangingMore Ultrasonic sensor for distance measurement: SOWAY TECH LIMITED:Market leader of Lvdt sensor ... position and level sensor,Ultrasonic displacement sensor/level meter for industrial,mobile and oil,gas,fuel markets. ...