Brymen BM195, Руководство пользователя

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4
4) OPERATION
CAUTION: Before and after hazardous voltage measurements, test the voltage
function on a known source such as line voltage to determine proper meter functioning.
AutoCheck
TM
mode
This innovative AutoCheck
TM
feature automatically selects measurement function of
ACV Hz , DCV , or Resistance (
Ω Ω Ω Ω
) based on the input via test leads.
●With no input, the meter displays “ Auto ” when it is ready.
●With no voltage signal but a resistance below 10M
Ω
(nominal) is present, the meter
displays the resistance value. When the resistance is below the “Audible Threshold”,
the meter further gives a continuity beep tone.
●When a signal above the voltage threshold of 1.5V DC or AC up to the rated 1000V is
present, the meter displays the voltage value in appropriate DCV or ACV, whichever
larger in peak magnitude.
Note:
*Range-Lock and Function-Lock Feature
: When a measurement reading is being
displayed in AutoCheck
TM
mode, press the RANGE or SELECT button momentarily 1
time can lock the range or function it was in. Press the button momentarily repeatedly