Feature:1. Smart Testing: Equipped with a long cable, the Throw in liquid level transmitter enables wide testing range and easy operation.2. High Accuracy: Comes with integrated chip, 3mm pressure hole and 45 oblique angle, the level sensor probe has high accuracy.3. Better Design: 316L stainless steel diaphragm and main body together with IP68 protection grade ensures stable work performance.4. Extensive Use: Allows for wide application in testing fire water tank, river and lake, acid and alkali tank and hydraulic test.5. Easy to Install: Designed to have a compact size and a light weight as well, the water level transmitter is simple to install.Specification:Item Type: Liquid Level TransmitterAccuracy: 0.5% F. SStability: <0.5% F.S/yearWorking Temperature: -20~+85Storage Temperature: -40~+100Tested Medium: Gas or liquid compatible with 304 and 316L stainless steel, fluororubber or nitrile rubber. Electrical Performance: Three WireOutput Signal: 0-5VPower Supply: 12~30VDCElectrical Connection: M14 Waterproof OutletProtection Grade: Ip68Pressure Interface: M20 x 1.5, throw in type. .Package List:1 xLiquid Level Transmitter1 x User Manual