[Amps] NON-CONTACT laser thermometer
g8gsq at eltac.co.uk
Tue Apr 11 10:17:32 EDT 2006
Bill Fuqua wrote:
> These will not work very well with reflective or transparent surfaces.
> Thus, the measurement of glass envelopes or shiny aluminum surfaces in
> not possible. By the way, the laser is simply a pointing device not
> part of the actual temperature measurement instrument.
Painting on some white typo correcting fluid gives (close enough) the
right emissivity and won't affect the temperature in most cases - but
it's a mess if the spot size is too big.
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