Instruction manual

1413

UT381/382 Instruction Manual

factory defaults.

● After restoring to factory defaults, the defaulting state of the system is: USB.0

(no USB transmission); APO1 (auto power off); 60S (auto record interval is

set up as 60s); clearing all data records.

5.USB data transmission function: (only for UT382, see Figure 4)

● Long press “MENU” to enter USB transmission setting, and “USB.0” or

“USB.1” will be displayed on LCD; USB.0 means that data can’t be

transmitted; “USB.1” means that data can be transmitted; press “RANGE/+”

or “MAX/MIN/-” key to switch between “USB.0” and “USB.1”.

● Each time, after the system is power on, the USB function of the luminometer

is set as “USB.0” (no data transmission state) automatically.

● The communication between luminometer (UT382) and PC is realized

by USB data transmission, thus PC must have USB port, see Picture 4 for

luminometer and PC connection.

● When connecting UT382 to the computer, it cannot operate any functional

buttons during transmission.