General WDCFM8912 User Manual page 12

Digital air flow meter with cfm, btu, temp, humidity, dp, fpm, mph, kph, mps, knots & wet bulb
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2. If the saved S value is different from your paper, press M
to move to the digit which you want to edit and then use L
key to change the value.
3. Press
ENTER
enter second value input automatically.
IMPORTANT NOTE: While setting the slope, only input 5 digits after
decimal point, so user need to round off the 6th digit.
User should also input two digits before decimal.
Example:
1. If the S value is 8.239678, user should input 08 23968
2. If the S value is 11.23968, user should input 11 23968
3. If the S value is 0.2396838, user should input 00 23968 (Fig. S)
INTERCEPT (VALUE Z)
1. While press
intercept input automatically. The last digit will flash to indicate
the Z value is now ready for edit.
2. If the last saved Z value is different from your paper, press M
key to move to the digit which you want to edit and then use
L
Mx/Mn
key to change the value.
3. Press
ENTER
back to normal RH value mode.
IMPORTANT NOTE: While setting Z value, only input 3 digits after
decimal point, so user need to round off the 4th digit.
12
key to save new input S value and then meter will
(Fig. S)
key save the S setting, the meter will enter
ENTER
key to save new input Z value and then meter will be
HOLD
key
Mx/Mn
HOLD

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