Vaisala HM44 - Manual (Page 12)

User's Guide _______________________________________________________________________
_________________________________________________________________________________ 10
Display units
set
°C
•
Select the display units with buttons
▲ or ▼. Choose 0 for metric units or 1 for non-
metric units (see Table 1).
•
Press ENTER and the display changes to show the setting of the automatic power-off
function.
Table 1. Metric and non-metric units
quantity metric non-metric
relative humidity (RH) %RH %RH
temperature (T) °C °F
dewpoint temperature (Td)
°C °F
absolute humidity (a) g/m
3
gr/ft
3
mixing ratio (x) g/kg gr/lb
wet bulb temperature (Tw) °C °F
Setting the automatic power-off function
set
The number (or text NO) on the first line of the display indicates in minutes (1...60) the time
that the HMI41 stays on before an automatic power-off if no buttons are pressed.
• changed with buttons ▲ and ▼. If NO is chosen, the automatic power-off
function is not activated.
• Press ENTER and the display changes to show the selection of the display
quantities. NOTE: during data collecting this setting is not valid.