Amprobe IR-750 User Manual page 13

Dull
Rough
Oxidized
Oxidized
Oxidized
Platinum
Black
Cold-Rolled
Ground Sheet
Polished Sheet
Oxidized
Measure Surface
Asbestos
Asphalt
Basalt
Unoxidized
Graphite
Carborundum
Iron Wrought
Lead
Molydbenum
Nickel
Steel
Zinc
NON-METALS
Carbon
8
0.9
0.4
0.2 – 0.6
0.2 – 0.6
0.2 – 0.5
0.9
0.7 – 0.9
0.4 – 0.6
0.1
0.1
Switch Setting
0.95
0.95
0.7
0.8 – 0.9
0.7 – 0.8
0.9