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922
Users Manual
22
Specifications
Parameter Range Accuracy Resolution Units Displayed
Air Pressure ± 4000 Pascal
± 16 in H
2
O
± 400 mm H
2
O
± 40 mbar
± 0.6 PSI
±1% + 1 Pascal
±1% + 0.01 in H
2
O
±1% + 0.1 mm H
2
O
±1% + 0.01 mbar
±1% + 0.0001 PSI
1 Pascal
0.001 in H
2
O
0.1 mm H
2
O
0.01 mbar
0.0001 PSI
Pa
in H
2
O
mm H
2
O
mb
PSI
Air Velocity 250-16,000 fpm
1-80 m/s
±2.5% of reading at
2000 fpm
(10.00 m/s)
1 fpm
0.001 m/s
fpm
m/s
Air Flow
(Volume)
0-99,999 cfm
0-99,999 m
3
/hr
0-99,999 l/s
accuracy is function of
velocity and duct size
1 cfm
1 m
3
/hr
1 l/s
cfm
m
3
/hr
l/s
Temperature 0 to 50 °C
32 to 122 °F
±1 % + 2 °C
±1 % + 4 °F
0.1 °C
0.1 °F
°C
°F
Use of Zero function is required to achieve these specifications.