... S RS485 Optional OEM, CE Approve Ultrasonic Level Meter UE Series Specifications: FunctionsIntegrative TypeSegregated TypeLevel RangeEconomic Type: 5M, 10M, 12M ... 12VDC (available to offer power by motor, battery or solar power and so on.)220VAC+15% 50Hz24VDC 120mA 12VDC ... (available to offer power by motor, battery or solar power and so on.)Environment TemperatureMeter : -20~+60°CSensor: ...