1. Input signal: standard linear signal, Pt100 RTD, frequency signal 2. Extractable and small signal cutoff, 8 compensation poi XMJA Remarks Design Serial88000 Series Meter Indication 1 2 Double-screen indicationDouble screen + single pillar Input 1 2 3 0-10mA DC or 4-20mA DC0-5V, 1-5V, 0-20mV, 0-75mV, 0-200mVFrequency input Flow 1 2 3 4 Main input signal and flow rate in proportionMain input ...