Profile: Hastest Solutions, Inc. deals with photovoltaic (SOLAR) products. Our product line includes semiconductors, automotive, glass, ceramics, data logger products, wood, plastics, environmental products, rubber and batteries. Our brands include Hirayama™, Isuzu-Seisakusho™, Hastest™. Our PC-422R8 hast chamber is featured with dual operation modes with 3 exhaust systems. It is also featured with various convenient functions such as graphic display, test title and alarm messages. Our solar test chamber features a unique, uniform airflow system. The chamber is features fin heat disperse-stainless steel heater, dual doors, fire protectors, PID controlled-stainless steel humidifier.