Fluke 65 [10/12] Model 65 english instruction sheet page 10

Fluke 65 [10/12] Model 65 english instruction sheet page 10
Model 65 English Instruction Sheet
Page
10
Emissivity of Common Materials
Object Emissivity
Skin, human
0.98
Ice
0.96–0.98
Cement
0.96
Asphalt, Tar, Pitch 0.95–1.00
Concrete 0.94
Water
0.92–0.96
Plastic
0.90–1.00
Foods, bulk (fruits, oils, etc.) 0.85–1.00
Glass 0.85–1.00
Paint
0.80–0.97
Ceramic
0.80–0.94
Plaster
0.80–0.90
Wood
0.80–0.90
Steel, oxidized 0.80
Iron, oxidized 0.78–0.84
Copper, oxidized 0.78
Brass oxidized
0.56–0.64
Rolled stainless steel 0.45
Aluminum, oxidized 0.40
Zinc, galvanized 0.28
Copper, matte 0.22
Brass, polished 0.05
Iron, unoxidized 0.05
Copper, polished 0.02–0.07

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