NIEUWKOOP GT1050, Руководство пользователя

Страница: 5 / 12

CGT1050
–
GT1060
CO
2
/TEMP/RH METER
_____________________________________________________________________________________________
Hold down for more than 1 second to activate and cancel backlight function.
Under normal mode press to see the minimum, maximum, and weighted average
readings. Each press of it displays MIN, MAX, STEL, TWA in sequence and returns to
normal mode.
In MIN and MAX modes, it shows the minimum and maximum readings of CO
2
on main display
and of AIR or Dp or WB temperatures and humidity (GT1060 RH) on the lower displays. (Fig. 7)
In STEL and TWA modes, the main display shows the weighted average of CO
2
readings for the
past 15 minutes (STEL) and 8 hours(TWA). The lower displays are the current AIR, DP/WB
temperatures and humidity (GT1060 RH). (Fig.8)
NOTE:
1. If the meter is turned on for shorter than 15 minutes, the STEL value will be the weighted
average of readings taken since power on. Same for TWA values appear before 8
hours.
2.
It takes at least 5 minutes to calculate STEL and TWA. The display shows “
----
” (Fig.9)
during the first 5 minutes from power on.
3. While all readings are held unchanged, STEL and TWA will keep updating every 5
minutes.