Particle Measuring Systems HandiLaz, Руководство оператора

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Temperature and Humidity Sensor
Page
4-3
Temperature and Humidity Sensor
If an external Temperature/Humidity probe is connected (PMS part number
501014-00), the temperature (degC) and humidity (percent) will be displayed at
the bottom of the screen.
Time Display
Time is displayed in hours, minutes and seconds. For information on setting the
time, see “Clock” on page 4-11.
NOTE: If the clock is not running, the internal clock battery may be depleted.
This can be corrected by charging the unit for a short time.
Display Contrast
The display contrast level is adjustable to your preference.
To adjust the display contrast:
1 Press and hold down the button.
2 While holding down the button, press either the or button. The
button will cause the contrast to increase until the display is too dark to be read.
The
button will cause the contrast to decrease until the display is too light
to be read.
3
Release both buttons to leave the contrast set to the level suitable for you.
Main Menu
After the automatic startup check-out, HandiLaz will display the Main Menu,
the first of a circular list of menus.
To select any of the menus at the same level as the Main Menu:
Press or . The first menu is always ‘Measure’.
If navigating by pressing , the menu order is the following:
•
Measure
•
Reset Measure (Resets Location ID only)
•
Sample Set-up
•
Channel Alarms
•
Location Set-up