Mode Button; Data Hold Button; Range Button - ONNLINE 920 Manual

NCV-contact AC Voltage Test (NCV)
1. Set the function switch to the ON position.
2. Remove the meter and face the NCV detector to ACV source.
3. If source votalge above 110V ,the NCV indicate lamp will light.

MODE BUTTON

1. To select DC/AC current or voltage or resistance/capacitance Diode/
Continuity or °C /°F or Hz/duty
2. Press the key then turn on the power , the Auto Power-off function
will be cancelled, the sign "APO" disappears in the LCD; and enters into
the sleep status (power-off), press the key then power on will have Auto
Power-off function.

DATA HOLD BUTTON

The Data Hold function allows the meter to "freeze" a measurement for
later reference.
1. Press the DATA HOLD button to "freeze" the reading on the indicator.
The indicator "HOLD" will be appear in the display.
2. Press the DATA HOLD button to return to normal operation.
3. Press the DATA HOLD button to last 2 second, the back light function is
enabled or disenabled.

RANGE BUTTON

When the meter is first turned on, it automatically goes into AutoRanging.
This automatically selects the best range for the measurements being
made and is generally the best mode for most measurements. For
measurement situations requiring that a range be manually selected,
perform the following:
1. Press the RANGE button. The "AUTO" display indicator will turn off.
2. Press the RANGE button to step through the available ranges until you
select the range you want.
3. Press and hold the RANGE button for 2 seconds to exit the Manual
Ranging mode and return to Auto Ranging.
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PROFESSIONAL
Side 11