Measured in cubic feet per
minute (cfm) and litres per second (L/s) corrected for local air
density. The measurement range is 25-2500 cfm supply and 25-1500 cfm
exhaust. Accuracy is ±3% of reading ±7 cfm from 100 to 2000 cfm.
AIR DENSITY CORRECTION:
The air density correction range is
14-40 in Hg and
32ºF to 158ºF for correction of
air flow measurements. The readings represent local density airflow
corrected for the density effects of temperature and absolute
Five seconds for air flows greater than 180 cfm, and up to eight
seconds at less than 70 cfm.
Unaffected by position.
10 digit, 0.4", high contrast, liquid crystal display.
FlowHood unit with meter and 2'x2’ top,
Height 40"; top 24"x24"; base 14"x14".
3000 readings per charge, 500 recharge cycles.