Ames Instruments DM1000 Посібник користувача - Сторінка 9
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Data Hold
The data hold function keeps the current reading on the Display. To activate data hold:
1.
Press the HOLD button and
the reading will be held on the
Display. The
symbol appears.
Backlight
1.
Press the
button to turn on the
Display backlight for 60 seconds.
2.
Press the
button a second time
to turn the Display backlight off.
NCV (Non-Contact Voltage)
1.
Turn Rotary Switch to any position.
2.
Hold the NCV button and move the
Non-Contact Voltage Sensor close to
the unshielded conductor. If detected
voltage is >110V AC, Meter will beep
and the Non-Contact Voltage Indicator
will flash.
Auto power-Off
If the Meter is not used for approximately 15 minutes, it automatically turns itself off
to conserve battery power. To turn the Meter back on after auto-off, press any button.
To disable Auto Power-Off, hold the FUNC button while powering the Meter on.
Bar Graph
The bar graph updates 10 times faster than the digital display. This can
be used for monitoring changes in measurements at a higher sampling
rate. The bar graph indicates polarity (-) and overload ( ).
Item 64019
For technical questions, please call 1-888-866-5797.
2.
Press HOLD again to release the hold.
Note: Frequent use of the backlight
shortens the life of the batteries. Only
use the backlight when necessary.
WARNING! Even if no indication is
given, voltage may still be present.
Do not rely solely on NCV detection to
determine the presence of voltage.
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