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11. Auto-power-off
To prevent the instrument being left powered on and conserve battery power,
the instrument automatically turns off approx. 10 min. after the last switch
operation with audible buzzer sound. To turn on the instrument, turn the
function switch to OFF position first, then set it to the desired range.
This auto-power-off function doesn t work during a measurement or Bluetooth
data communication. (KEW3552BT only)
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