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Reminders
p"Not recommended for use in measuring shiny or polished metal
surfaces ( stainless steel, aluminum, etc.).See Emissivity
q"The unit cannot measure through transparent surfaces such as
glass. It will measure the surface temperature of the glass instead.
r"Steam, dust, smoke, etc., Can prevent accurate measurement by
obstructing the unit's optics.
Emissivity
Emissivity is a term used to describe the energy-emitting
characteristics of materials.
Most (90% of typical applications) organic materials and painted or
oxidized surfaces have an emissivity of 0.95 (pre-set in the unit).
Inaccurate readings will result from measuring shiny or polished metal
surfaces. To compensate, cove the surface to be measured with
masking tape or flat black paint. Allow time for the tape to reach the
same temperature as the material underneath it. Measure the
temperature of the tape or painted surface.
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