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