TOPIC:

I2-07: THERMOPILE WITH DVM 10 years 3 months ago #1302

zzfixk21
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ID Code: I2-07
Purpose: Observe infrared radiation.
Description: The output from a commercial thermopile is connected to a digital voltmeter where the voltage is proportional to the temperature observed: the hotter the object the higher the voltage. Use various sources: ice, boiling water, liquid nitrogen, the floor, people, etc. This is only qualitative; the system is not calibrated.
Availability: Available