4
2 - DESCRIPTION
LIQUID CRYSTAL DISPLAY
4000 measurement counts - height of digits 0.5" (12mm)
Rate: 2 measurements / second
Bargraph with 42 segments / Rate: 20 measurements / second
Note:
the bargraph is not operational on frequency and
capacitance measurements
Automatic display of all the symbols for commands, ranges and
functions
Use battery indication :
+
-
Low battery indication :
- the 4 on the left flashes
- bargraph totally lit plus arrow
CONTROL BUTTONS
...
/ ~ and
Ω
Ω
Ω
Ω
Ω
/
To change from AC (~) to DC (
...
) and reverse, on ammeter function.
To change from continuity test
to resistance measurement
Ω
and
inverse, on ohmmeter function.
Note:
Automatic selection of AC and
when switched on.
HOLD and ZERO
To freeze the display on the last measurement (HOLD).
On capacitancemeter function
, zero reset by press without
releasing.
Permanent operation: possibility of suppressing auto off, by pressing
this button without releasing before operating the switch from the
OFF position. The return to the OFF position cancels permanent
operation.
MIN - MAX
To successively display the min or max values. The instrument then
changes to manual range selection. HOLD is also displayed. Min
acquisition time 500 ms.
Note:
The user can keep the min/max values in memory if you
press the HOLD button, PRIOR to disconnecting the test leads.
RANGE
Range selection: to change from automatic mode to manual mode, by
prolonged press on this button.
Note:
- automatic mode is selected when the instrument is switched on.
- this button also selects the sensitivity for the Hz frequency meter
function
To switch on and off the display backlighting.
Note:
Auto off after 1 minute.