Calculated Industries 4090 User Manual

POCKET REFERENCE GUIDE — 25
Converting Velocity Pressure
After obtaining velocity pressures (VPs)
from taking a traverse, convert the follow-
ing to feet per minute (FPM):
0.049”
0.123”
0.027”
KEYSTROKE DISPLAY
o o 0.
• 0 4 9 Ç 0* FPM 886.5445
o o 0.
• 1 2 3 Ç 0 FPM 1404.608
o o 0.
• 0 2 7 Ç 0 FPM 658.0887
*The VP
§ ©
FPM function begins with the last
displayed value. If FPM is not displayed with
the first press of
Ç 0 , continue pressing 0
until FPM is displayed.

Calculated Industries 4090 Specifications

General

Brand	Calculated Industries
Model	4090
Category	Measuring Instruments
Language	English