High-quality interchangeable board with an p-doped germanium crystal for investigating the conductivity and Hall potential for p-doped germanium as a function of temperature. With contacts for transverse current and Hall potential, integrated resistive heating element with temperature sensor directly under the crystal and multi pin plug for connecting the circuit board to the basic Hall effect apparatus (U8487000).
![P-Doped Germanium on Printed Circuit Board, 1009810 [U8487020], Hall-effect](/imagelibrary/U8487020/U8487020_01_P-Doped-Germanium-on-Printed-Circuit-Board.jpg)
![P-Doped Germanium on Printed Circuit Board, 1009810 [U8487020], Hall-effect](/imagelibrary/U8487020/U8487020_02_P-Doped-Germanium-on-Printed-Circuit-Board.jpg)
![P-Doped Germanium on Printed Circuit Board, 1009810 [U8487020], Hall-effect](/thumblibrary/U8487020/U8487020_01_1200_1200_P-Doped-Germanium-on-Printed-Circuit-Board.jpg)
![P-Doped Germanium on Printed Circuit Board, 1009810 [U8487020], Hall-effect (Small)](/thumblibrary/U8487020/U8487020_02_50_50_P-Doped-Germanium-on-Printed-Circuit-Board.jpg)
![Basic Hall Effect Apparatus, 1009934 [U8487000], Hall-effect](/thumblibrary/U8487000/U8487000_01_140_140_Basic-Hall-Effect-Apparatus.jpg)
![Experiment: Electrical conduction in semiconductors, Supplement, 8000726 [UE6020100S-230/115], Conduction Phenomena](/thumblibrary/UE6020100S-230-115/UE6020100S-230-115_01_140_140_Experiment-Electrical-conduction-in-semiconductors-Supplement.jpg)
![Experiment: Hall-effect in semiconductors (115 V, 50/60 Hz), Basic equipment, 8000727 [UE6020200-115], Conduction Phenomena](/thumblibrary/UE6020200-115/UE6020200-115_01_140_140_Experiment-Hall-effect-in-semiconductors-115-V-5060-Hz-Basic-equipment.jpg)
![Experiment: Hall-effect in semiconductors (230 V, 50/60 Hz), Basic equipment, 8000728 [UE6020200-230], Conduction Phenomena](/thumblibrary/UE6020200-230/UE6020200-230_01_140_140_Experiment-Hall-effect-in-semiconductors-230-V-5060-Hz-Basic-equipment.jpg)
![N-Doped Germanium on Printed Circuit Board, 1009760 [U8487030], Hall-effect](/thumblibrary/U8487030/U8487030_01_140_140_N-Doped-Germanium-on-Printed-Circuit-Board.jpg)
![Undoped Germanium on Printed Circuit Board, 1008522 [U8487010], Hall-effect](/thumblibrary/U8487010/U8487010_01_140_140_Undoped-Germanium-on-Printed-Circuit-Board.jpg)
![Set of 15 Safety Experiment Leads, 75 cm, 1002843 [U138021], Circuits](/thumblibrary/U138021/U138021_01_140_140_Set-of-15-Safety-Experiment-Leads-75-cm.jpg)
![Pair of Pole Shoes and Clamping Brackets D for Hall Effect, 1009935 [U8497205], Demountable Transformer D](/thumblibrary/U8497205/U8497205_01_140_140_Pair-of-Pole-Shoes-and-Clamping-Brackets-D-for-Hall-Effect.jpg)
![DC Power Supply 20 V, 5 A (230 V, 50/60 Hz), 1003312 [U33020-230], Power Supplies](/thumblibrary/U33020-230/U33020-230_01_140_140_DC-Power-Supply-20-V-5-A-230-V-5060-Hz.jpg)
![Coil D with 600 Turns, 1000988 [U8497430], Demountable Transformer D](/thumblibrary/U8497430/U8497430_01_140_140_Coil-D-with-600-Turns.jpg)
![Transformer with Rectifier 3/6/9/12 V, 3 A (230 V, 50/60 Hz), 1003316 [U33300-230], Power Supplies](/thumblibrary/U33300-230/U33300-230_01_140_140_Transformer-with-Rectifier-36912-V-3-A-230-V-5060-Hz.jpg)
![Barrel Foot, 1 kg, 1002834 [U13265], Bases](/thumblibrary/U13265/U13265_01_140_140_Barrel-Foot-1-kg.jpg)
![Digital Multimeter P3340, 1002785 [U118091], Hand-held Digital Measuring Instruments](/thumblibrary/U118091/U118091_01_140_140_Digital-Multimeter-P3340.jpg)
![Universal Clamp, 1002830 [U13255], Clamps](/thumblibrary/U13255/U13255_01_140_140_Universal-Clamp.jpg)
![HF Patch Cord, 1m, 1002746 [U11255], Experiment Leads and Cables](/thumblibrary/U11255/U11255_01_140_140_HF-Patch-Cord-1m.jpg)
![Function Generator FG 100 (230 V, 50/60 Hz), 1009957 [U8533600-230], Function Generators](/thumblibrary/U8533600-230/U8533600-230_01_140_140_Function-Generator-FG-100-230-V-5060-Hz.jpg)
![Calipers, 150 mm, 1002601 [U10071], Measurement of Length](/thumblibrary/U10071/U10071_01_140_140_Calipers-150-mm.jpg)
![Tubing, Silicone 6 mm, 1002622 [U10146], Tubing](/thumblibrary/U10146/U10146_01_140_140_Tubing-Silicone-6-mm.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)
![Pair of Safety Experiment Leads, 75 cm, blue, red, 1017718 [U13816], Experiment Leads and Cables](/thumblibrary/U13816/U13816_01_140_140_Pair-of-Safety-Experiment-Leads-75-cm-blue-red.jpg)
![Analogue Multimeter ESCOLA 100, 1013527 [U8557380], Hand-held Analog Measuring Instruments](/thumblibrary/U8557380/U8557380_01_140_140_Analogue-Multimeter-ESCOLA-100.jpg)
![Combined Holder for Hall Effect, 1019388 [U8557520], Hall-effect](/thumblibrary/U8557520/U8557520_01_140_140_Combined-Holder-for-Hall-Effect.jpg)
![Tube Holder S, 1014525 [U185002], Electron Tubes S](/thumblibrary/U185002/U185002_01_140_140_Tube-Holder-S.jpg)