Fluke 233 True-RMS Remote Display Digital Multimeter (mfg. part no. 3463576) has a removable magnetic display allows you to be 30ft away from the measurement point. Fluke 233 True-RMS Remote Display Digital Multimeter allows measurements in hard-to-reach places, where machines or panels are physically separated from a limit or isolator switch, or in user prohibited areas such as clean rooms or hazardous areas.