Calculated Industries 4090 - Right Angle;Framing; Degree of Pitch

POCKET REFERENCE GUIDE — 26
Converting FPM
Calculate the velocity pressure if the feet
per minute (FPM) is 500:
KEYSTROKE DISPLAY
o o 0.
Enter 500 FPM to calculate velocity
pressure (VP):
5 0 0 Ç 0 0* VP 0.015586
*The VP
§ ©
FPM function begins with the last
displayed value. If VP is not displayed with the
first press of
Ç 0 , continue pressing 0 until
VP is displayed.