3nh NH310, Operation Manual, Page: 32 / 41

High-Quality Portable Colorimeter
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Figure 52 Color Diff Formula
e) Select “Settings” - “Backlight Time” to enter an interface shown in
Figure 53. When the instrument is in idle state, you can set the
backlight time to save electricity consumption.
Figure 53 Backlight Time Setting Interface
f) Select “Settings” - “Brightness Setting” to enter an interface shown
in Figure 54. This interface is used to set the backlight brightness to
help users to use this instrument in different environments.