Amprobe PM51A - Manual (Page 5)

3
Symbols Used in this Manual
!! Battery " Refer to the manual
# Double insulated $ Dangerous Voltage
%
Direct Current
&
Earth Ground
'
Alternating Current
(
Audible tone
) Complies with EU directives *+ Underwriter Laboratories, Inc.
Making Measurements
All measurements described in this manual use the red test lead for positive (+) polarity and the
black test lead for ground reference (-) unless otherwise specified.
Power On and Off
Turn the rotary switch to turn the power ON or OFF.
Selecting Functions
Select measurement as shown in the diagram on the back of the meter.