Instruction manual

10
UT381/382 Instruction Manual
V Setting and Operation of Meter
1. Auto power off: power off in about 10 minutes automatically
● Auto power off or not selection setting function: long press “MENU” to enter
function selection menu, and then short press it to select “APO.0” or “APO.1”
interface, and then press “RANGE/+” or “MAX/MIN/-” key to switch between
“APO.0” and “APO.1”; press “MENU” key to enter next function setting or
press “HOLD” key to exit function setting, and luminometer will record the
updated settings.
● Under the state that “APO.0” is selected, auto power off function is closed,
namely, the meter won’t be power off automatically; under the state that
“APO.1” is selected, auto power off function is selected, and the auto power
off sign is displayed on the screen at the same time. After power off, the
luminometer will record the settings which will be restored after it is power on,
it is unnecessary to set up again at each time.
2. Data memory and delete: auto and manual data memory
● The interval of auto data memory is within 0.5-255 seconds, which is
adjustable; long press “MENU” to enter function selection menu, and then