... (diesel, gasoline, kerosene, crude oil and so on).c. Liquid level measuring in tank, rivers, lake, sea, well, tube, underground ... Special occasion such as high temperature liquid (up to 100 degree C), strongly corrosion liquid level measurement (request by customized.)2. ... 5 mm or 27 mm optionalResponse time:≤20msPressure Type:Gauge pressure Absolute pressure optional.Certificate approving:Exia IICT6 ...