... 24 VDC Accuracy:0.25~0.5%F.S RS485 Optional OEM, CE Approve Ultrasonic Level Meter UE Series Specifications: FunctionsIntegrative TypeSegregated ... , echo state, alarm display, algorithm selection.English language display: Level measurement, distance measurement, transmission value, ambient temperature, echo state, ... (optional corrosion probe) or steam, no vibration. Ultrasonic Level Meter UE Series