Switching C And F - Fluke 63 User Manual

Measured Surface
Steel
Cold-Rolled
Ground Sheet
Polished Sheet
Zinc
Oxidized
NON-METALS
Asbestos
Asphalt
Basalt
Carbon
Unoxidized
Graphite
Carborundum
Ceramic

Switching C and F

Open the unit by pushing the button on the underside of the
thermometer near the trigger and pulling down and forward at the
top of the handle.
To toggle between C and F, slide the top switch to the
appropriate position. See Figure 2.
Table 2. Surface Emissivity (cont.)
Emissivity
0.7-0.9
0.4-0.6
0.1
0.1
0.95
0.95
0.7
0.8-0.9
0.7-0.8
0.9
0.95
Operating the Thermometer
Measured Surface Emissivity
Clay
Concrete
Cloth
Glass
Plate
Gravel
Gypsum
Ice
Limestone
Paper
(any color)
Plastic
Opaque
Soil
Water
Wood (natural)
63/66/68
0.95
0.95
0.95
0.85
0.95
0.8-0.95
0.98
0.98
0.95
0.95
0.9-0.98
0.93
0.9-0.95
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