JEIOTECH PMH-720 ベンチトップドラフトチャンバー (0.3~1 m/s)

Permissible air velocity (m/s): 0.3 to 1
Permissible Environmental Condition: 
+ Temperature 2℃ to 60℃ 
+ Maximum relative humidity: 80%
+ Maximum altitude up to: 2000m
Material
+ Main body: Polyethylene
+ Window: Polycarbonate
Dimension
+ Exterior (WxDxH, mm/inch): 720x450x560 / 28.3x17.7x22
+ Entrance (WxD, mm/inch): 560x300 / 22x11.8
+ Duct hole (O.D., mm/inch): 150 / 6
Net weight (kg / lbs): 7 / 15.4

Datasheet