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
![Thermopile, Moll Type, 1000824 [U8441301], Heat Flow and Radiation of Heat](/imagelibrary/U8441301/U8441301_01_Thermopile-Moll-Type.jpg)
![Thermopile, Moll Type, 1000824 [U8441301], Heat Flow and Radiation of Heat](/thumblibrary/U8441301/U8441301_01_1200_1200_Thermopile-Moll-Type.jpg)
![Barrel Foot, 500 g, 1001046 [U8611210], Tripods and Barrel Feet](/thumblibrary/U8611210/U8611210_01_140_140_Barrel-Foot-500-g.jpg)
![Digital Multimeter P3340, 1002785 [U118091], Hand-held Digital Measuring Instruments](/thumblibrary/U118091/U118091_01_140_140_Digital-Multimeter-P3340.jpg)
![Measurement Amplifier U, 1020742 [U8557560-230], Measuring Amplifier](/thumblibrary/U8557560-230/U8557560-230_01_140_140_Measurement-Amplifier-U.jpg)
![Experiment: Leslie Cube (230 V, 50/60 Hz), 8000585 [UE2020205-230], Heat transport](/thumblibrary/UE2020205-230/UE2020205-230_01_140_140_Experiment-Leslie-Cube-230-V-5060-Hz.jpg)
![Experiment: Inverse Square Law
(115 V, 50/60 Hz), 8000690 [UE4050100-115], Intensity of Radiation](/thumblibrary/UE4050100-115/UE4050100-115_01_140_140_Experiment-Inverse-Square-Law-115-V-5060-Hz.jpg)
![Experiment: Inverse Square Law, 8000691 [UE4050100-230], Intensity of Radiation](/thumblibrary/UE4050100-230/UE4050100-230_01_140_140_Experiment-Inverse-Square-Law.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, 8000693 [UE4050200-230], Intensity of Radiation](/thumblibrary/UE4050200-230/UE4050200-230_01_140_140_Experiment-Stefan-Boltzmann-Law.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)
![Safety Experiment Leads, 75 cm, 2.5 mm², blue, red, (2 pcs), 1017718 [U13816], Experiment Leads and Cables](/thumblibrary/U13816/U13816_01_140_140_Safety-Experiment-Leads-75-cm-25-mm-blue-red-2-pcs.jpg)
![Set of 15 Safety Experiment Leads, 75 cm, 2.5 mm², 1002843 [U138021], Franck-Hertz – Accessories](/thumblibrary/U138021/U138021_01_140_140_Set-of-15-Safety-Experiment-Leads-75-cm-25-mm.jpg)
![DC Power Supply,
0 – 20 V, 0 – 5 A, 1003312 [U33020-230], Power Supplies](/thumblibrary/U33020-230/U33020-230_01_140_140_DC-Power-Supply-0-20-V-0-5-A.jpg)
![Barrel Foot, 1 kg, 1002834 [U13265], Bases](/thumblibrary/U13265/U13265_01_140_140_Barrel-Foot-1-kg.jpg)
![Leslie Cube, 1000835 [U8442835], Heat Flow and Radiation of Heat](/thumblibrary/U8442835/U8442835_01_140_140_Leslie-Cube.jpg)
![Leslie Cube with Heater, 1017730 [U8498299-230], Heat Flow and Radiation of Heat](/thumblibrary/U8498299-230/U8498299-230_01_140_140_Leslie-Cube-with-Heater.jpg)
![HF Patch Cord, BNC/4 mm Plug, 1002748 [U11257], Experiment Leads and Cables](/thumblibrary/U11257/U11257_01_140_140_HF-Patch-Cord-BNC4-mm-Plug.jpg)
![Stefan Boltzmann lamp, 1008523 [U8490050], Light Sources on Stem](/thumblibrary/U8490050/U8490050_01_140_140_Stefan-Boltzmann-lamp.jpg)
![Digital Multimeter P1035, 1002781 [U11806], Hand-held Digital Measuring Instruments](/thumblibrary/U11806/U11806_01_140_140_Digital-Multimeter-P1035.jpg)
![K-Type NiCr-Ni Immersion Sensor, -65°C – 550°C, 1002804 [U11854], Thermometers](/thumblibrary/U11854/U11854_01_140_140_K-Type-NiCr-Ni-Immersion-Sensor-65-C-550-C.jpg)
![Pocket Measuring Tape, 2 m, 1002603 [U10073], Measurement of Length](/thumblibrary/U10073/U10073_01_140_140_Pocket-Measuring-Tape-2-m.jpg)
![Safety Experiment Leads, 75 cm, 2.5 mm², black, (2 pcs), 1002849 [U13812], Experiment Leads and Cables](/thumblibrary/U13812/U13812_01_140_140_Safety-Experiment-Leads-75-cm-25-mm-black-2-pcs.jpg)
![Universal Clamp, 1002830 [U13255], Clamps](/thumblibrary/U13255/U13255_01_140_140_Universal-Clamp.jpg)
![Tripod Stand 150 mm, 1002835 [U13270], Bases](/thumblibrary/U13270/U13270_01_140_140_Tripod-Stand-150-mm.jpg)
![Set of 15 Experiment Leads, 75 cm 1 mm², 1002840 [U13800], Experiment Leads and Cables](/thumblibrary/U13800/U13800_01_140_140_Set-of-15-Experiment-Leads-75-cm-1-mm.jpg)
![Sensor Cable, 1021514 [UCMA-BTsc1], Additional Accessories for Computer-aided Experimentation](/thumblibrary/UCMA-BTsc1/UCMA-BTsc1_01_140_140_Sensor-Cable.jpg)