Nominal Surface Emissivity - Fluke 64 max Instructions Manual

Material
Default****
Aluminum*
Asbestos
Asphalt
Brass*
Ceramic
Concrete
Copper*
Food-Frozen
Food-Hot
* Oxidized
** Opaque, over 20 mils
*** Natural
**** Factory Setting
5
Table 2. Nominal Surface Emissivity
Value
0.95
0.30
0.95
0.95
0.50
0.95
0.95
0.60
0.90
0.93
Material
Glass
Iron*
Lead*
Oil
Paint
Plastic**
Rubber
Sand
Steel*
Water
Wood
IR Thermometer
Safety Information
Value
0.85
0.70
0.50
0.94
0.93
0.95
0.95
0.90
0.80
0.93
0.94