1 Temperature compensated over an air temperature range of 40-150°F (5 to 65°C).
2 The accuracy statement of ±3.0% of reading or ±3 ft/min (±0.015m/s), whichever is greater, begins at
30 ft/min through 9999 ft/min (0.15 m/s through 50 m/s).
3 Accuracy with instrument case at 77°F(25°C), add uncertainty of 0.05°F/°F (0.03°C/°C) for change in
instrument temperature.
4 Accuracy with instrument case at 77°F(25°C), add uncertainty of 0.1% RH/°F (0.2% RH/°C).