Protimeter Digital Mini BLD5702 Instruction Manual page 12

Auto Off Time Settings:
When Auto Off is set, the unit will shut down automatically at a
specified time between 1 and 6 minutes, if there is no key press
detected within the set time.
For example, if the Auto Off time is set as 1, then the unit will
automatically shut down after a minute when no key is pressed.
The duration will change based on the set time of 1- 6 minutes.
If the auto off time is set to be "0", then the unit will not
automatically turn off. A user must manually turn it off by
pressing and holding the
Turn off time can be set by pressing the
saved by pressing
After you save this setting, the unit will exit to the measurement
screen.
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button for 5 sec.
.
button, and can be
Protimeter Digital Mini