Amprobe PM55A Manuale d'uso - Pagina 5
Sfoglia online o scarica il pdf Manuale d'uso per Strumenti di misura Amprobe PM55A. Amprobe PM55A 16. Automatic precision pocket meter
Stampa la pagina• Exercise extreme caution when: measuring voltage >20 V // current >10 mA // AC power line with
inductive loads // AC power line during electrical storms // current, when the fuse blows in a
circuit with open circuit voltage > 600 V // servicing CRT equipment.
• Remove test leads from circuit before opening the case.
• Always measure current in series with the load – NEVER ACROSS a voltage source.
Symbols Used in this Manual
N
Battery
T
Double insulated
F
Direct Current
B
Alternating Current
P
Complies with EU directives
Turning the Meter On and Off
•
Press the SELECT button for approximately 2 seconds to turn the meter on.
•
To turn the meter off, press the SELECT button until the display goes blank.
W
Refer to the manual
X
Dangerous Voltage
J
Earth Ground
R
Audible tone
> Underwriter Laboratories, Inc.
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