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ND 6442-1 61-744 61-746 Instructions
Measuring Resistance (Ohms):
• Verify the circuit is de-energized to obtain accurate measurements.
V
61-746
V
CLAMP
CAT.III
Ω
V
61-746
V
Ω
40
A
600
OFF
NCV
True RMS
HOLD
APO
AC
DC
K
M
Ω
m
COM
CAT.III
600V
Verifying Continuity (
):
• Verify the circuit is de-energized.
• The meter will sense the level of
resistance and beep if the resistance
is less than 25Ω to confirm that
continuity is present.
11/13/07
7:30 AM
Page 7
600V
600A
V
A
V/Ω
CLAMP
600V
CAT.III
600A
CLAMP
600V
CAT.III
600A
V
V
61-746
V
61-746
Ω
V
Ω
Ω
40
40
A
A
600
600
OFF
OFF
40
NCV
NCV
A
True RMS
True RMS
HOLD
APO
HOLD
APO
AC
AC
DC
DC
K
M
Ω
m
V
A
K
M
Ω
m
V
A
COM
V/Ω
CAT.III
COM
V/Ω
600V
CAT.III
600V
Closed
Open
Circuit
Circuit
Page 7
Battery Replacement:
• Ensure test leads are disconnected from
circuit or components.
• Remove test leads from input jacks
on meter.
• Remove the two screws from the
battery cap.
• Remove the battery cap.
• Replace batteries with two
"AAA" batteries.
• Assemble the battery cap
to the meter and re-tighten
the screws.
Maintenance:
• Clean the case with a damp cloth and mild detergent. Do not use abrasives or
solvents.
Service and Replacement Parts:
This unit has no user-serviceable parts.
For replacement parts or to inquire about service information contact IDEAL
INDUSTRIES, INC. at 1-877-201-9005 or visit our website
www.testersandmeters.com.
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