ADInstruments AD-9962 Manual page 29

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AUTORANGING DIGITAL MULTIMETER
¦ ¸
SAFETY WARNINGS
The following safety information must be observed to insure
maximum personal safety during the operation at this meter:
Measurements beyond the maximum selected range must not be attempted.
x
Extreme care must be taken when measuring above 50 V, especially on live bus-bars.
x
To measure voltage, the instrument must not be switched to a current or resistance range,
x
or to the diode check or buzzer position.
Circuits must be de-energised and isolated before carrying out resistance tests.
x
The rotary selector switch must only be turned after removing test connections.
x
All external voltages must be disconnected from the instrument before removing the
x
battery.
Test leads and prods must be in good order, clean, and with no broken or cracked
x
insulation.
©Copyright Abacanto Digital SA.
OPERATING INSTRUCTION
AD-9962
True RMS
V
V
¦ ¸
A
mA
Manual de usuario AD-9962
AD Instruments
29