Top Tronic T1151, Инструкция по эксплуатации

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FEATURES
ON Key.
When Depressing the ON button, the tester starts up. The tester will
automatically make a battery test (under load condition) and display the
results.
After that, the voltmeter is automatically selected. If voltage is present, the
tester will automatically display it on the display and disable all other features
until the voltage is removed from the terminals.
Battery Test
There is no battery Key, but a Controlled Load is switched ON
automatically during starting of the tester.
That Load draw some current from the battery.
While drawing that current, the battery voltage is measured and displayed.
To do an other "under load" battery test, you will need to re-start the tester.
The battery is monitored constantly while the tester is operating. Should
the battery be low, the low battery indicator will lit up on the display.
Voltmeter
There is no Voltmeter Key as this is the default mode of this instrument.
The tester switch to the voltmeter mode after start-up.
This is an automatic AC/DC voltmeter.
This mode is the default mode of the tester, meaning that it's monitoring
the leads before any test is started and also monitoring the leads at Switch
ON of the tester.
The voltmeter is also activated during automatic discharge of circuit after
an
Insulation test.
Auto-Hold
Auto-Hold feature is always ON (displays Auto Hold on the LCD), the
tester automatically hold the last valid reading present on the test leads.
This is a very good feature for added safety. That mean that the user can
focus on his test leads and what they are touching instead of looking at the
display.
The voltmeter is like an automatic Hold.
This feature has been developed by Toptronic Limited so that the user can
focus on his personal safety first.
The value will be held on the LCD for later reading after the leads are
removed from Dangerous voltage and situations.
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