An ultrasonic level meter is for liquid level mesuring which can be made of stainless steel, it is also called ultrasonic liquid level meter. Stainless Steel Ultrasonic lqiud Level Meter Sensor is a kind of ultrasonic liqiud level meter that can be used to measure the liquid level through the sensor dipped in water and connected with the display via wire. The ultrasonic liquid level meter sensor is usually made of stainless steel, which can improve the life of the ultrasonic liquid level meter. The Stainless Steel Ultrasonic liquid Level Meter Sensor, ultrasonic liquid level meter has the following parameters: Measurement range: 0~30m Blind area: 0.25m~0.6m Ranging accuracy: 0.3% Ranging resolution: 1mm Output: 4~20mA/RS485 Power supply: DC24V/AC220V Temperature:-20℃~+60℃ Protection interface: IP65 Standard configuration: 10m wire