Measurement gas: Air and non-corrosive gas Pressure setting method: Setting using a dial with scale Ambient operating temperature: -10 to +60°C (but not frozen) Ambient operating humidity: 90% RH or less (but not condensation) Pressure range: 20 to 200Pa Scale setting: For upper limit Scale setting accuracy: ±9.0Pa (at 23°C) 安装姿势:水平