VITEK VT-3549 - Инструкция по эксплуатации - Страница 8

   ENGLISH

8

Indicator dis-

plays on the 

unit

Temperature 

Range

Humidity 

Range

Shows that the 

Current

Environment

COM

20°C to 25°C 

(68°F to 77°F)

40%RH - 

70%RH

Ideal range for both 

relative humidity and 

temperature

WET

-5°C -+ 50°C 

(23°F - 122°F)

OVER 70%RH

Contains excess 

moisture

DRY

-5°C -+ 50°C 

(23°F - 122°F)

Below 40%RH

Contains inadequate 

moisture

No Indicator

Less than 20°C 

(68°F) or More 

than 25°C (77°F)

40%RH to 

70%RH

No comment

HOW TO CHECK THE BAROMETRIC PRESSURE

The current and historical barometric pressure is shown on the atmospheric pressure 
window. For user staying at a higher altitude such as in the mountain area, see-level 
barometric pressure applies. Use Pressure/ Altitude key to toggle the display to sea 
level pressure display. Press and hold the Pressure/Altitude key to enter the sea level 
pressure adjusting mode. Use the UP or DOWN key to enter sea level pressure and use 
Pressure/Altitude to confirm. The atmospheric pressure can be displayed in mb/hPa 
or inHg. To change the pressure unit, press and hold the Unit key at sea level pressure 
display and use UP or Down key to select. Press the Unit key to confirm.
If you want to check the pressure history for a particular hour during the past 36 hours, 
press the HISTORY button. Each press on the button will go back by an hour.
The recorded atmospheric changes for the past 24 hour are displayed in a bar chart 
above the atmospheric pressure window.

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02.06.2006   16:59:37

02.06.2006   16:59:37