Features [Liquid Level Sensor] ：The measured medium is water, oil and other liquids that do not corrode stainless steel. [High Accuracy]：Input level transmitter, high precision diffusion of silicon, more accurate monitoring of water level. [Superior Performance]：All digital conditioning circuit, 4-20mA signal output is more stable. [Waterproof]：IP68 multilayer waterproof protection, safer to use. [Professional Design]：45 degree oblique angle anti-shock, detachable anti-blocking designed. Feature: 1.The measured medium is water, oil and other liquids that do not corrode stainless steel. 2.Input level transmitter, high precision diffusion of silicon, more accurate monitoring of water level. 3.All digital conditioning circuit, 4-20mA signal output is more stable. 4.IP68 multilayer waterproof protection, safer to use. 5. 45 degree oblique angle anti-shock, detachable anti-blocking designed. Specification: Item Type: Liquid Level Sensor  Tested Medium: Water, oil, etc. (liquid that does not corrode stainless steel) Air Guide Cable Length: 5 meters Measuring Range: 0-1m / 0-2m / 0-3m / 0-4m / 0-1m / 0-5m (optional) Measurement Accuracy: 0.2% FS-0.5% FS (conventional) Output Signal: 4-20mA Supply Voltage: 24VDC Medium Temperature: -40-70 ℃ Ambient Temperature: -40-80 ℃ Temperature Compensation: -10-70 ℃ Overload Capacity: <200% Protection Level: IP68 Temperature Source Shift: ± 0.01% FS / ℃ Long-term Stability: ± 0.2% FS / year Machine Impact: 20g (20-5000HZ) Product Material: 304 stainless steel Package List: 1 x Liquid Level Transmitter Package List 1 x Liquid Level Transmitter