... SSI, Modbus: length 300 750 1000 2000 5000Frequency: 3.7 3.0 2.3 1.2 0.5KHzOperating temperature: ... SOWAY TECH LIMITED: Market leader of Lvdt sensor,Magnetostrictive linear position sensor,Liquid level controller/transmitters/switch,Capacitance position and ... level sensor,Ultrasonic displacement sensor/level meter for industrial,mobile and oil, ...