A. “Hold”, “Power” Button Function
2) At power on state,press Hold to enter and exit the touch hold mode
3) At hold mode,it can capture the present reading and display on
the LCD, otherwise,the reading is a random value.
4) The Meter has Auto-power-off function,which switches the Meter off if it is not
used for more than 30 minutes. At this time,press the button will restart the power.
Hold and power Button are the same one.
Maintenance (1)
1) Pressing
“Hold” button holds current reding displayed on LCD in open state,press
it again to release the
current reading displayed on LCD
.
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Model UT30A: OPERATING MANUAL