... :5-100µL, Step 1µL. Liquid lever sensor with capacitance-mode, internal and external walls cleaning by dual ... Volume::50-800µL. Step 1µL. Liquid lever sensor with capacitance-mode. Leftover account, Internal and external walls ... with average paper, Standard curve, QC data sheetCommunication:RS232 interface, USB interfaceOthers:Standard keyboard mouse, 15” color screen displayEnvironment:Temperature ...