Sensitive probe for measuring heat radiated by a black body or Leslie cube, as well as for detecting visible light and ultra-violet radiation. Comprises a metal housing with a polished, conical reflector and a black surface 15 mm in diameter with 17 linked thermocouples. With two 4 mm connectors mounted on a stem.
Sensitivity: approx. 0.14µV/µW
Internal resistance: approx. 1 Ω
Setting duration: 40 s for 95 % of the measured value
Rod: approx. 156 mm x 10 mm dia.
Dimensions: approx. 94 mm x 40 mm dia.
Weight: approx. 200 g
Overview of all experiments in which the product is used
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![Experiment: Inverse square law (230 V, 50/60 Hz), 8000691 [UE4050100-230], Intensity of Radiation](/thumblibrary/UE4050100-230/UE4050100-230_01_140_140_Experiment-Inverse-square-law-230-V-5060-Hz.jpg)
![Experiment: Leslie Cube (230 V, 50/60 Hz), 8000583 [UE2020200-230], Heat transport](/thumblibrary/UE2020200-230/UE2020200-230_01_140_140_Experiment-Leslie-Cube-230-V-5060-Hz.jpg)
![Experiment: Stefan-Boltzmann law (230 V, 50/60 Hz), 8000693 [UE4050200-230], Intensity of Radiation](/thumblibrary/UE4050200-230/UE4050200-230_01_140_140_Experiment-Stefan-Boltzmann-law-230-V-5060-Hz.jpg)
![Experiment: Stefan-Boltzmann law (115 V, 50/60 Hz), 8000692 [UE4050200-115], Intensity of Radiation](/thumblibrary/UE4050200-115/UE4050200-115_01_140_140_Experiment-Stefan-Boltzmann-law-115-V-5060-Hz.jpg)
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