1. 4-sides Heating method, Temperature conduction by shelves, more efficiency.
2.With inflatable port, once-forming thermostability silica gel Sealant strip, with good tightness.
3. Double Observation glass window, inner is explosion – proof glass, outside is resin protection plate, more safety.
4. Fastening handle, convenient for opening and closing.
5. LCD controller,multiple groups of date3 display on one screen, intelligent PID control system, with PT100 sensor.
6. LCD vacuum gauge, accuracy class 0.5, Mpa, Kpa, bar, Psi, KGF/cm2 five pressure units optional switch.