Feature 1 Excellent Chip: Adopt integrated chip, with strong anti interference, high sensitivity, high measurement accuracy and good stability. 2 Stainless Steel Material: Made of stainless steel body and diaphragm, impact resistant, rust and corrosion resistance, can be used for acidic and alkaline liquids. 3 Well Designed: This liquid level transmitter is well designed with 3mm pressure hole, 45 degree bevel design, making the measurement more accurate. 4 IP68 Waterproof: This liquid level sensor is IP68 grade waterproof and dust proof, not afraid of deep water area, more assured to use. 5 Wide Application: This level transmitter is applicable for fire protection water tank, rivers and lakes, acid alkali tank, hydraulic test, etc.Item Type: Liquid Level TransmitterMaterial: 304 stainless steel, 316L stainless steel, fluororubber, NBRAccuracy: 0.5% F.SStability: <0.5% F.S per yearOperating Temperature: -20 to +85Storage Temperature: -40 to +100Measured Medium: Gas or liquid compatible with 304 and 316L stainless steel, fluororubber or nitrile rubberElectrical Performance: Three wire systemOutput Signal: 0-10VPower Supply: 12-30VDCElectrical Connection: M14 waterproof output lineProtection Grade: IP68Pressure Interface: M20x1.5, throw in type Package List1 x Liquid Level Transmitter1 x Manual