... length -batch control -CE,CQC,ISO9001 AI-808H Mass Flow Meter Main Features- Modularized structure compatible with AI series instruments and ... , 0-5V, 4-20mA, Pt100 RTD, K, E, J type thermocouple, voltage, or current signal- Functions:retransmission, high/low alarm ... 0~400ohm.Optional: apart from the above-mentioned Input type, an additional type can be provided upon request.(Graduation index is needed ...