采用多台监视器向用户提供更大的观察空间，从而更好地放置重要信息、更好地选择重要信息的位置。从一个操作员工作场所客户端多可以控制四台监视器。而采用多台监视器可具有若干优点∶一方面减少了工厂的人员定额，更少的操作员就意味着更少的操作员工作站。

RELIANCE ELEC. 107172-001RT BOARD 107172001RT 0-48652

SONY MAGNESCALE LH20-B CONTROLLER W/ LE20-14B EXTENSION

NIB ALLEN BRADLEY 1784PCC COMMUNICATION CARD CONTROLNET

GEFRAN 40TB-10-RRR-2-0​-1-A53 PRESSURE MONITORING CO

GE FANUC IC697MDL940E OUTPUT MODULE 16 POINT

PARKER 2440N-12V37 POLYFLEX HOSE 14FT X 3/4 MALE FITTIN

NIB ROSEDALE MODEL 4 BASKET STRAINER AND BAG FILTERS

GE FANUC IC600BF929K OUTPUT CARD W/ 44A717558-G01 PC BO

NIB GE FANUC IC609SJR100C SERIES ONE JUNIOR PROGRAMMABL

GE-FANUC IC609SJR100C SERIES ONE JUNIOR CONTROLLER NIB

INLAND MOTOR SBD2-06-2101 SERVO BOARD

TEKTRONIX TDS 420 FOUR CHANNEL DIGITIZING OSCILLOSCOPE