Manual Ranging; Max/Min Hold - SEFRAM MW3105 Manual

Digital clamp multimeter

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3.10 MANUAL RANGING

The meter normally operates in the autoranging mode, but may be switched to manual ranging by the

RANGE button.

The first press of the

RANGE button switches the meter from autoranging to the manual ranging mode and the

annunciator is displayed. The range does not change. With each additional press of the RANGE button, the meter steps to the

next higher range until the highest range is reached, then it steps to lowest range. When a range is exceeded, a series of

"beeps" are emitted until the correct range is reached. When any of the following modes are selected, the meter is automatically

reverts to manual ranging. It may be necessary to preselect the correct range before making these measurements: MAX/MIN,

HOLD, PEAK HOLD and Relative Mode.

To exit manual ranging mode and return to autoranging, hold the RANGE button down for about 2 seconds. The range symbol

will disappear from the display and the AUTO annunciator will reappear.

3.11 DATA HOLD

The Data Hold feature permits the displayed reading to be frozen. For example, when damped around a conductor where light

conditions are poor, press the H HOLD button. The reading is frozen and can be read after unclamping the meter and bringing it

into the light. While the Data Hold mode is enabled, the HOLD annunciator is displayed. Press the H HOLD button a second

time to exit this mode. The HOLD annunciator disappears from the display.

The MAX/MIN HOLD feature permits recording the lowest and highest value of a changing measurement.

The first press of the MAX/MIN button enables the MAX/MIN Record mode. The highest and lowest values measured since

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