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Action
Turns ON backlight
Checks battery capacity
Freezes the measured value
Starts MIN/MAX/AVG recording
Offsets the measured value
Scan the measured temperature (for
U1242B only)
Changes the measuring range
Turns on auto range
Measures frequency for AC signal
Starts manual data logging
Steps
Press
.
Press and hold
for >1 s.
Press
.
Press and hold
for >1 s.
Press
.
Press and hold
for > 1 s.
Press
.
Press and hold
for > 1 s.
Press
.
Press and hold
for > 1 s.
U1253A Quick Start Guide