... -batch control -CE,CQC,ISO9001 AI-808H Mass Flow Meter LCD Flow totalizerMain Features- Modularized structure compatible with AI series ... or current signal- Functions:retransmission, high/low alarm of momentary flow, temperature and pressure, abnormal signal detecting, and communication- Square ... value is 50ppm/°C)Response time≤0.3s ( when digital filter parameter dL=0)InputThermocouple: K, S, R, T, E ...