... 2.3 1.2 0.5KHzOperating temperature: -40°to +85°C Storage temperature: 0°to +70°CProbe endure pressure ... 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, ...