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. Specification: Item Type: Liquid Level Transmitter Material: 304 stainless steel, 316L stainless steel, fluororubber, NBR Accuracy: ±0.5% F.S Stability: <0.5% F.S per year Operating Temperature: -20℃ to +85℃ Storage Temperature: -40℃ to +100℃ Measured Medium: Gas or liquid compatible with 304 and 316L stainless steel, fluororubber or nitrile rubber Electrical Performance: Three wire system Output Signal: 0-10V Power Supply: 12-30VDC Electrical Connection: M14 waterproof output line Protection Grade: IP68 Pressure Interface: M20x1.5, throw in type. Package List: 1 x Liquid Level Transmitter1 x Manual