#Why use infrared temperature gun for measuring hot spot vs digital thermometer?

1 messages · Page 1 of 1 (latest)

round arch
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I assumed it wouldn't make a difference, but the infrared gun always measures 10F higher than the digital temps over the hot spot, while ambient temps have the same readings.

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Why use infrared temperature gun for measuring hot spot vs digital thermometer?

strong cairn
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NQA The heat gun will measure the surface temperature, the thermometer measure the temp in the air