HUBITOOLS HU31010 Manuel D'instructions page 6

Manual Ranging
The meter turns on in the autoranging mode.
Press the Range button to go to manual ranging.
The display icon "
the units and decimal point location. Press and hold the Range button for two seconds to return to
autoranging.
Data Hold
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 indication of "HOLD" will appear
in the display.
2. Press the DATA HOLD button
again to return to normal operation.
Peak Hold
The Peak Hold function captures
the peak AC or DC voltage or current.
The meter can capture negative
or positive peaks as fast as
1 millisecond in duration.
Turn the function switch to the A or V position.
1.
2. Press and Hold the PEAK button until "CAL" appears in the display. This procedure will zero the
range selected & meter go to manual ranging .
3. Press the PEAK button, Pmax will display.
4. The display will update each time a higher positive peak occurs.
5. Press the PEAK button again, Pmin will display. The display will now update and indicate the
lowest negative peak.
6. To return to normal operation, press and hold the PEAK button until the Pmin or Pmax indicator
switches off.
Note: If the Function switch position is changed after a calibration the Peak Hold calibration must be
repeated for the new function selected.
" will appear.Each press of the range button will step to the next range as indicated by
Ω
Ω