• measures ventilation parameters- air-flow meter: IP40
air velocity; volume flow ; diff.pressure; temperature...
• memory: 99 locations
• functions: MIN/MAX/AVG/HOLD; auto-power off
• air pressure: +-4000Pa ( resolution: 1 Pa ; accuracy: +-1% + 1Pa )
+-400mm H2O ( resolution: 0,1mm H2O ; accuracy: +-1% + 0,1mmH2O )
+-40mbar ( resolution: 0,01mbar; accuracy: +-1% + 0,01mbar )
+-0,6psi ( resolution: 0,0001psi ; accuracy: +-1% + 0,0001psi )
• air velocity: 1..80m/s (resolution: 0,001m/s ; accuracy: +-2,5% lugemist )
• air flow ( volume): 0..99,999 m³/h (resolution: 1m³/h ;
accuracy: Accuracy is a function of velocity and duct size )
• temperature: 0..+50°C ( resolution: 0,1°C; accuracy: +-1% + 2°C )
• operating temperature: 0..+50°C ( 0..90% RH )
• meets: EN61326-1; MIL-PREF-28800F, Class 3
• power: 4 x AA batteries( lifetime: 280h without backlight)

• more information: Fluke 922