... and receiver. It generally can be used for ultrasonic flow sensor, ultrasonic calorimeter, ultrasonic distance sensor in liquid, etc. If you have ... Temperature-20℃~+80℃Material of CoverStainless steelFEATURES OF OSENON ULTRASONIC SENSOR1, Small size and light-weight2, High sensitivity ... STORAGE1, Please do not apply D.C.voltage for ultrasonic sensors to avoid migration.2, Because the sensors have ...