... F.S CE,ISO69001 Approved Sample,OEM is available Ultrasonic Water Level Sensor Specifications: FunctionsIntegrative TypeSegregated TypeLevel RangeEconomic Type: 5M, 10M ... 250V/ 8A;DC 30V/ 5A;State programmable (optional for 4 wire)AC 250V/ 8A;DC 30V/ 5A;State ... gases (optional corrosion probe) or steam, no vibration.Temperature -20~+80°CPressure:atmospheric pressureHumidity ≤90%RHOthers Non-corrosive ...