This silicone-filled sensor is completely isolated from the medium, allowing for accurate measurement of various media levels. The medium can be a variety of liquids (for non-corrosive to vacuum media, choose a material if it corrodes stainless steel or tetrafluoroethylene). Ideal for monitoring low levels in open tanks, measuring the depth or level of wells and water, groundwater level measurement, sewage treatment, water supply, chemical and pharmaceutical industries, water system measurement, and control in other industries. M Measurement medium: Temperature: 0-50 Celsius Sensitivity: 2.0MV / V Overload pressure: 150% Impact resistant High precision and stability Flexible installation and easy to use Small size, lightweight, and shockproof Features: low cost, impact resistant Measurement: 5m Color: black, silver Material: plastic, metal Size: cable length: 6m Package Contents: 1 * sensor 1 * screen Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowable measurement error is +/- 1-3 cm.