Short press and button to adjust setting value (long press to rapidly adjust).
After the setting is done, short press the button to confirm and save the setting, or short press
the button to exit and not to save.
3) Relative Value Mode
Long press REL button to set current measured value as relative value and displays it in the
secondary display area, as shown in figure:
Short press REL button can enter relative value mode. It will subtract the relative value from the
actual measuring value, the difference will be displayed in main display area as shown in figure:
4) Customized Wavelength Setting
Long press to enter customized wavelength setting interface, 2 customized wavelength can be
save as and , which can be switched by and button.
Short press to enter wavelength setting mode, the icon λ on LCD will blink as figure below:
Short press or long press or button to set customized wavelength.
Short press to save the current setting wavelength, the showing of icon means the wavelength
setting is saved, then short press to exit.
UT 385 User Manual
UT 385 User Manual