Indicators: H2O, O2 < 1PPM Leakage rate: =0.01vol%h The electromagnetic valve adopts the modular design, which effectively ensures the sealing of the glove box and is convenient to replace. The transition hatch design, lightweight, convenient and labor-saving opening, simple operation. Glove box have a variety of designs, which can meet the demands from different users. Touch screen: easy access to various functions. Circulation: closed loop gas circulation, no oil and vacuum. Regeneration: automatic control. Air pressure control: automatic control, working pressure can be set in the range of +/-12mbar. Box cleaning: automatic control, easy to operate, save gas, the operation of the solvent is safe. Foot switch: the pressure inside the box can be adjusted by the foot pedal. Data memo: automatic recording system data. Alarm function: it has the function of regeneration, circulation pressure and invalid operation. Have a number of sealed patents. Internet of things(IoT) function (option)