Vitek VT-3549 SR: ENGLISH

ENGLISH

Indicator dis-

Shows that the

Temperature

Humidity

plays on the

Current

Range

Range

unit

Environment

Ideal range for both

20°C to 25°C

40%RH -

COM

relative humidity and

(68°F to 77°F)

70%RH

temperature

-5°C -+ 50°C

Contains excess

WET

OVER 70%RH

(23°F - 122°F)

moisture

-5°C -+ 50°C

Contains inadequate

DRY

Below 40%RH

(23°F - 122°F)

moisture

Less than 20°C

40%RH to

No Indicator

(68°F) or More

No comment

70%RH

than 25°C (77°F)

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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3549.indd 849.indd 8 02.06.2006 16:59:3702.06.2006 16:59:37