Shanghai Analogue & Digit Instrument Co., Ltd (SADI) used to be a project team of XTRM series multi-channeltemperature monitors, affiliated to Shanghai Institute of Process Automation Instrumentation (SIPAI). Our company islocated in the Shanghai East China Normal University industry courtyard area, and our operation is mainly engaged inthe work of research and development, producing and selling the process control instruments facing to the industryautomatic professional field. SADI has been certified the ISO9001 affordances of quality controlsystem.
