Tilswall FY8233X, User Manual

Page: 13 / 19

Note:
1. When the current range to be measured cannot be confirmed in
advance, please set the function range switch to the maximum
range position, then reduce gradually until satisfactory resolution is
achieved.
2. If the display only shows “OL”, it means the range has exceeded
and the function range should be set to a higher range.
3. The “ ” mark next to the test lead input jack indicates that the
maximum input current (600mA or 10A) depends on the jack used,
excess current will burn out the fuse.
AC Voltage Measurement
1. Insert the red test lead into the “ VΩmA ” jack and the black test
lead into the “COM” jack.
2. Set the function range switch to V ~ and connect the test leads to
the power supply or load.
Note: See Notes 1, 2, 3, 4 for DC voltage measurement.
AC Current Measurement
Note: For the measuring method, see items 1, 2 for the DC current
measurement.
-11-