HIS, Industrial Monitor, models:

-ML23 Series	User Manual
HIS-ML12 C Series	User Manual
HIS-ML12-Series D	User Manual
HIS-ML19 H Series	User Manual
HIS-ML19.5-A Series	User Manual
HIS-RL17-G	User Manual
ML19-D	User Manual
Rack Mount Industrial Monitor HIS-RL17	User Manual