Dc Volt Measurement - AEMC Instruments 501 Manual De Instrucciones

4.4

DC Volt Measurement

• Turn the rotary range switch to the
• Insert the red test lead to the red "+" input jack and
the black lead to the black "COM" input jack.
• Bring the test probe tips into contact with the test
points.
• If reading is unstable and is hard to read, push the
HOLD button and read the measurement.
WARNING: Immediately unclamp the meter
from the conductor under test if overload "
is displayed.
16
MODEL 501
®
CL AMP METER
I N S T R U M E N T S
600V CAT II
400A
300V CAT III
HOLD
H
V V
Ω
A
OFF Hz
AUTO
1 2 0
V
0 10
COM
!
CAT II
600V
Clamp-on Meter Models 501 and 503
range.
"