... .5%F.S RS485 Optional OEM, CE Approve Ultrasonic Level Meter UE Series Specifications: FunctionsIntegrative TypeSegregated TypeLevel RangeEconomic Type: 5M, 10M ... , transmission value, ambient temperature, echo state, alarm display, algorithm selection.Analog Output4~20mA/750Ω load resistance (2 wire)4~20mA/250 ... gases (optional corrosion probe) or steam, no vibration. Ultrasonic Level Meter UE Series