Level Sensor TLL136 Liquid Level Transmitter Water Level Sensor Detector 24VDC 4420mA Output Liquid Level Transmitter 1. Input level transmitter, high precision diffusion of silicon, more accurate monitoring of water level.2. All digital conditioning circuit, 4-20mA signal output is more stable.3. IP68 multilayer waterproof protection, safer to use.4. 45 degree oblique angle anti-shock, detachable anti-blocking designed.5. The measured medium is water and other liquids that do not corrode stainless steel.Tested Medium: Water (liquid that does not corrode stainless steel)Guide Cable Length: 5 metersMeasuring Range: 0-5mMeasurement Accuracy: 0.2% FS-0.5% FS (conventional)Output Signal: 4-20mASupply Voltage: 24VDCMedium Temperature: -40-70 ℃Ambient Temperature: -40-80 ℃Temperature Compensation: -10-70 ℃Overload Capacity: Protection Level: IP68Temperature Source Shift: ± 0.01% FS / ℃Long-term Stability: ± 0.2% FS / yearMachine Impact: 20g (20-5000HZ)Colour:As ShownMaterial:Stainless Steel+PlasticPackage Contents:1x Liquid Level Transmitter(24VDC 4-20mA 0-5m)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.