Fluke 64 max - Page 22

64 Max
Users Manual
18
Table 2. Nominal Surface Emissivity
Material Value Material Value
Default**** 0.95 Glass 0.85
Aluminum*
0.30
Iron*
0.70
Asbestos
0.95
Lead*
0.50
Asphalt
0.95
Oil
0.94
Brass*
0.50
Paint
0.93
Ceramic
0.95
Plastic**
0.95
Concrete
0.95
Rubber
0.95
Copper*
0.60
Sand
0.90
Food-Frozen
0.90
Steel*
0.80
Food-Hot
0.93
Water
0.93
Wood
0.94
* Oxidized
** Opaque, over 20 mils
*** Natural
**** Factory Setting
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