Observation window (W) 450mm X (height) 600 mm Ethernet Interface 4 voltage inputs and outputs digital switch Solid state relay heat Two soft silicone plugs 2 year warranty Lead hole: Left diameter 50mm, the right diameter 125mm 2 stainless steel sample holder Mobile casters The sensor can be adjusted with a separate sample protection device (sample protection standard EN 60519-2,1993) Dehumidification to prevent sample condensation tube With S! MPAC * High-performance CPU and gauge monitoring system Dry and wet bulb humidity measurement system (C series) Water indicator (C series) Special temperature treatment system obtained the optimal temperature and humidity constant properties (C series)