Position Selector Switch; Switches For Additional Functions - Facom NU-712/1200 Guía De Instrucciones

5 Position Selector Switch

OFF = position
(to save battery energy)
V DC/AC = Voltmeter or electrical voltage measurement in DC
up to 600 Volts under a high impedance
Ω
= Audible test of continuity for a resistance R < 40 W and a measuring
of resistances up to 4 kW
= Semiconductor test
A DC/AC = Electrical current measurement in DC
T° = Measurement of the internal or external temperature with a thermo-
couple probe (adapter and probe, see page on spare parts).

Switches for Additional Functions

YELLOW
In the V or A position, allows going from AC to DC
In the Ω position, allows going from continuity to resistance
tosemiconductor test
In the T° position, allows going from °C to °F
BLUE HOLD/Ω/DCZero - Four different functions :
1- A short press on this button freezes the display. A second
press releases the display.
2- A short press on the
button preselects the
A second press on
3- A long press on this button allows automatically
compensating for the resistance of the power cables. To make
this compensation, short out the power cables connected to
the tester, continuity or resistance function selected.
4- A long press on this button allows automatically zero
compensating in the DC ammeter function.
BLACK This button circularly shifts the functions when actuated by
MIN/MAX
making short presses.
1 st press : entry into the
displays (only in volts or amperes ; otherwise, the
2 nd press : the
3 rd press : the
4 press : return to the
th
value displays) Long press : exit from the
MAX
(valid at any moment).
GREEN A short press on this button backlights the display ; the
display automatically turns off after 2 minutes.
A long press displays the battery's estimated remaining
autonomy expressed in hours.
14
or AC
or AC by clamping up to 400 A
button and then on the
HOLD MIN/MAX
mode. The tester is connected.
MIN/MAX
makes the mode effective.
HOLD MIN/MAX
mode ; the value
MIN/MAX PEAK
value displays)
MAX
value displays
MAX
value displays
MIN
value (if effective ; otherwise, the
PEAK
MIN/MAX
mode