... . Measuring and output Pt10,Pt100,Cu50,Cu100 RTD. HX211 Process signal calibrator integrated voltage, current, resistance,frequency, thermocouple, RTD, pressure ... . it is quickand easy for operation. it improves work efficiency.Function 1.Measuring and output voltage (DCV DCmV) current (DCmA) ,resistance ... connect digital pressure module.Detailes ,plz contact me HX211 Process signal calibrator