9. Introduction to “Setting” Sub-menu
Settings
Auto shutdown
Auto
shutdown
Intensity
Language
Unit
Time Format
Year
Month
Day
Hour
Minute
Second
2017
12
28
15
15
15
Set time
Spot
Version
Off
On
HT-18
V2.2.3
24 hour
AM/PM
English
Chinese
Celsius
Fahrenheit
NO
5min
20min
Low
Medium
Hight
Intensity
Language
Unit
Time format
Set time
Spot
Version
24
h
10
8.3 The Emissivity Value of Common Materials
Thermal radiation
Black cloth
Human skin
Foam
Charcoal dust
Paint
Matte paint
Black rubber
Plastic
Timber
Paper
Chromium
hemitrioxide
Copper oxide
Ferric oxide
Textile
11
Substance
Thermal radiation
Substance
Bitumen
Concrete
Cement
Sand
Earth
Water
Ice
Snow
Glass
Ceramics
Marble
Gypsum
Mortar
Brick
Press “MENU” key to select the “setting” option in the main menu.
Press “ ” key again to enter the “setting” sub-menu.
