... can measure, transform, display and control physical quantities of temperature, pressure, flow rate, liquid level, ingredient, ... channels redChannels22-channel meter33-channel meter44-channel meterInput Signals of 1st, 2nd, 3rd and 4th channelEEEEThermocouple, Radiation ThermometerRRRRThermo ... DC mVWWWW potentiometerLLLL Long-Distance Pressure Gauge Number of Alarm points(2 Annotation 2)TT0: no ...