... output.mode: high value,low value,upper deviation,down deviation,in or out of interval,breakage.4, 2 isolated ... control fuctions available; Widely applicatable with auto system in line of light industry,chemistry,machine,metallurgy,ceramics,pertrification ... , Ampere Meter, Counter, Tacho Meter, Frequency Meter, flowmeter,Timer,Timer Relay, Solid State Relay, Proximity Sensor, ,Pressure sensor ,load ...