7
OPERATING INSTRUCTIONS
TESTING IN CAT III / CAT IV MEASUREMENT LOCATIONS
Ensure the test lead shield is pressed firmly in place. Failure to use
the CAT III / CAT IV shield increases arc-flash risk.
TESTING IN CAT II MEASUREMENT LOCATIONS
CAT III / CAT IV shields may be removed for CAT II locations. This
will allow testing on recessed conductors such as standard wall
outlets. Take care not to lose the shields.
0.7" (18 mm)
5/32"
(4 mm)
AC VOLTAGE (LESS THAN 600V)
1. Insert RED test lead into VΩ jack
5
, and BLACK test lead into
COM jack
4
, and rotate Function Selector Switch
2
to the
highest V AC (
) setting (600V).
2. Measure voltage and rotate the Function Selector Switch
to successively lower V AC (
) settings to obtain higher
resolution measurements.
NOTE:
The hazardous voltage indicator will appear for voltages >30V.
NOTE:
Do not attempt to measure more than 600V or 200mA.
Red lead
Black lead
