Ultrasonic Water Level Sensor LED Display 4‑20mA Water Tank Depth Level Meter Sensor DC24V 0‑5M Item Type: Ultrasonic Water Level Sensor Material: ABS Operating Voltage: DC 24V Blind Zone: 0.25-0.6m (Varies By Range) Error: ±0.25%-0.5% Display: 4 Digit 8 Segment 0.36 Inch LED Minimum Display Resolution: 1mm Keypad: 3 Keys Touch Output Mode: 4-20mA Electrical Interface: M20X1.5 (2 Sets) Installation Interface: M60 Wiring Cable: Built In Terminal Operating Environment: Room Temperature, Atmospheric Pressure Proof Level: IP65 Product Features: Backup and restore parameter settings, measure level, liquid level, volume, weight, etc., 4-20mA analog output, digital filtering and returning recognition function, manually set fixed interference filtering function, support custom mathematical function operationApplication: Water and wastewater treatment, pump rooms, collecting wells, biochemical reaction tanks, sedimentation tanks, etc., power, mining, slurry tanks, coal pulp tanks, water treatment, etc., performance Index