Voltage:
Experiment: Magnetic field of the Earth (230 V, 50/60 Hz)
Experiment: Maltese-Cross Tube, Supplement (230 V, 50/60 Hz)
Experiment: Stirling Engine D (230 V, 50/60 Hz)
Experiment: Ohm’s Law (230 V, 50/60 Hz)
实验: 光伏系统
Experiment: Induction in a Moving Conductor Loop, Basic equipment (230 V, 50/60 Hz)
实验：斯特藩-玻尔兹曼定律
Experiment: Electric Balance (230 V, 50/60 Hz)
Experiment: Voltage on a Plate Capacitor (230 V, 50/60 Hz)
实验：反平方定律
洛伦磁力(230 V, 50/60 Hz)
Experiment: Pohl’s Torsion Pendulum (230 V, 50/60 Hz)
Experiment: Stirling Engine G (230 V, 50/60 Hz)
热传导实验(230 V, 50/60 Hz)
Experiment: Waltenhofen’s Pendulum (230 V, 50/60 Hz)
实验：板电容器中的电介质(230 V, 50/60 Hz)
Experiment: Perrin tube (230 V, 50/60 Hz)
Experiment: Voltage Dividers (230 V, 50/60 Hz)
Experiment: Internal energy and electrical work (230 V, 50/60 Hz)
Experiment: Photoconductivity (230 V, 50/60 Hz)
Experiment: Speed of sound in air (230 V, 50/60 Hz)
Experiment: Kirchhoff’s Laws (230 V, 50/60 Hz)
实验：霍尔效应在半导体中(230 伏, 50/60 赫兹)
![直流电源, 0-20 V, 0-5 A
, 1003312 [U33020-230], 供电器](/imagelibrary/U33020-230/U33020-230_01_直流电源-0-20-V-0-5-A.jpg)
![Experiment: Magnetic field of the Earth (230 V, 50/60 Hz), 8000624 [UE3030700-230], Magnetic fields](/thumblibrary/UE3030700-230/UE3030700-230_01_140_140_Experiment-Magnetic-field-of-the-Earth-230-V-5060-Hz.jpg)
![Experiment: Maltese-Cross Tube, Supplement (230 V, 50/60 Hz), 8000662 [UE3070300S-230], 电子管的实验](/thumblibrary/UE3070300S-230/UE3070300S-230_01_140_140_Experiment-Maltese-Cross-Tube-Supplement-230-V-5060-Hz.jpg)
![Experiment: Stirling Engine D (230 V, 50/60 Hz), 8000595 [UE2060100-230], Thermodynamic cycles](/thumblibrary/UE2060100-230/UE2060100-230_01_140_140_Experiment-Stirling-Engine-D-230-V-5060-Hz.jpg)
![Experiment: Ohm’s Law (230 V, 50/60 Hz), 8000613 [UE3020320-230], Charge transport and current](/thumblibrary/UE3020320-230/UE3020320-230_01_140_140_Experiment-Ohm-s-Law-230-V-5060-Hz.jpg)
![实验: 光伏系统, 8000778 [UE8020100-230], 光伏技术](/thumblibrary/UE8020100-230/UE8020100-230_01_140_140_实验-光伏系统.jpg)
![Experiment: Induction in a Moving Conductor Loop, Basic equipment (230 V, 50/60 Hz), 8000628 [UE3040200-230], Induction](/thumblibrary/UE3040200-230/UE3040200-230_01_140_140_Experiment-Induction-in-a-Moving-Conductor-Loop-Basic-equipment-230-V-5060-Hz.jpg)
![实验：斯特藩-玻尔兹曼定律, 8000693 [UE4050200-230], Intensity of Radiation](/thumblibrary/UE4050200-230/UE4050200-230_01_140_140_实验-斯特藩-玻尔兹曼定律.jpg)
![Experiment: Electric Balance (230 V, 50/60 Hz), 8000763 [UE3030350-230], Magnetic fields](/thumblibrary/UE3030350-230/UE3030350-230_01_140_140_Experiment-Electric-Balance-230-V-5060-Hz.jpg)
![Experiment: Voltage on a Plate Capacitor (230 V, 50/60 Hz), 8000604 [UE3010800-230], Electrostatics](/thumblibrary/UE3010800-230/UE3010800-230_01_140_140_Experiment-Voltage-on-a-Plate-Capacitor-230-V-5060-Hz.jpg)
![实验：反平方定律, 8000691 [UE4050100-230], Intensity of Radiation](/thumblibrary/UE4050100-230/UE4050100-230_01_140_140_实验-反平方定律.jpg)
![洛伦磁力(230 V, 50/60 Hz), 8000621 [UE3030300-230], Magnetic fields](/thumblibrary/UE3030300-230/UE3030300-230_01_140_140_洛伦磁力-230-V-5060-Hz.jpg)
![Experiment: Pohl’s Torsion Pendulum (230 V, 50/60 Hz), 8000559 [UE1050500-230], Oscillations](/thumblibrary/UE1050500-230/UE1050500-230_01_140_140_Experiment-Pohl-s-Torsion-Pendulum-230-V-5060-Hz.jpg)
![Experiment: Pohl’s Torsion Pendulum (230 V, 50/60 Hz), 8000561 [UE1050550-230], Oscillations](/thumblibrary/UE1050550-230/UE1050550-230_01_140_140_Experiment-Pohl-s-Torsion-Pendulum-230-V-5060-Hz.jpg)
![Experiment: Stirling Engine G (230 V, 50/60 Hz), 8000597 [UE2060250-230], Thermodynamic cycles](/thumblibrary/UE2060250-230/UE2060250-230_01_140_140_Experiment-Stirling-Engine-G-230-V-5060-Hz.jpg)
![热传导实验(230 V, 50/60 Hz), 8000581 [UE2020100-230], Heat transport](/thumblibrary/UE2020100-230/UE2020100-230_01_140_140_热传导实验-230-V-5060-Hz.jpg)
![Experiment: Waltenhofen’s Pendulum (230 V, 50/60 Hz), 8000632 [UE3040400-230], Induction](/thumblibrary/UE3040400-230/UE3040400-230_01_140_140_Experiment-Waltenhofen-s-Pendulum-230-V-5060-Hz.jpg)
![实验：板电容器中的电介质(230 V, 50/60 Hz), 8000786 [UE3010850-230], Electrostatics](/thumblibrary/UE3010850-230/UE3010850-230_01_140_140_实验-板电容器中的电介质-230-V-5060-Hz.jpg)
![Experiment: Perrin tube (230 V, 50/60 Hz), 8000664 [UE3070400-230], Electron tubes](/thumblibrary/UE3070400-230/UE3070400-230_01_140_140_Experiment-Perrin-tube-230-V-5060-Hz.jpg)
![Experiment: Voltage Dividers (230 V, 50/60 Hz), 8000617 [UE3020340-230], Charge transport and current](/thumblibrary/UE3020340-230/UE3020340-230_01_140_140_Experiment-Voltage-Dividers-230-V-5060-Hz.jpg)
![Experiment: Internal energy and electrical work (230 V, 50/60 Hz), 8000588 [UE2030400-230], Internal Energy](/thumblibrary/UE2030400-230/UE2030400-230_01_140_140_Experiment-Internal-energy-and-electrical-work-230-V-5060-Hz.jpg)
![Experiment: Photoconductivity (230 V, 50/60 Hz), 8000776 [UE6020400-230], Conduction Phenomena](/thumblibrary/UE6020400-230/UE6020400-230_01_140_140_Experiment-Photoconductivity-230-V-5060-Hz.jpg)
![Experiment: Speed of sound in air (230 V, 50/60 Hz), 8000567 [UE1070310-230], Acoustics](/thumblibrary/UE1070310-230/UE1070310-230_01_140_140_Experiment-Speed-of-sound-in-air-230-V-5060-Hz.jpg)
![Experiment: Kirchhoff’s Laws (230 V, 50/60 Hz), 8000615 [UE3020330-230], Charge transport and current](/thumblibrary/UE3020330-230/UE3020330-230_01_140_140_Experiment-Kirchhoff-s-Laws-230-V-5060-Hz.jpg)
![实验：霍尔效应在半导体中(230 伏, 50/60 赫兹), 8000728 [UE6020200-230], Conduction Phenomena](/thumblibrary/UE6020200-230/UE6020200-230_01_140_140_实验-霍尔效应在半导体中-230-伏-5060-赫兹.jpg)
![15根安全实验导线套件，75mm, 1002843 [U138021], 电循环](/thumblibrary/U138021/U138021_01_140_140_15根安全实验导线套件-75mm.jpg)
![成对安全实验导线，75cm, 2,5 mm², 1017718 [U13816], 实验用导线和电缆](/thumblibrary/U13816/U13816_01_140_140_成对安全实验导线-75cm-2-5-mm.jpg)
![圆筒支脚, 1002834 [U13265], 基底](/thumblibrary/U13265/U13265_01_140_140_圆筒支脚.jpg)
![通用夹, 1002830 [U13255], 夹具](/thumblibrary/U13255/U13255_01_140_140_通用夹.jpg)
![双联式三脚架座, 1002835 [U13270], 基底](/thumblibrary/U13270/U13270_01_140_140_双联式三脚架座.jpg)
![功率函数生成器（230 V，50/60 Hz）, 1009957 [U8533600-230], 信号函数发生器](/thumblibrary/U8533600-230/U8533600-230_01_140_140_功率函数生成器-230-V-5060-Hz.jpg)
![Digital Multimeter P3340, 1002785 [U118091], 手持数字测量仪器](/thumblibrary/U118091/U118091_01_140_140_Digital-Multimeter-P3340.jpg)
![光控计时门, 1000563 [U11365], 传感器](/thumblibrary/U11365/U11365_01_140_140_光控计时门.jpg)
![袖珍型测量带，2米, 1002603 [U10073], 长度测量](/thumblibrary/U10073/U10073_01_140_140_袖珍型测量带-2米.jpg)
![数字计数器（230 V, 50/60 HZ）, 1001033 [U8533341-230], 数字计数器](/thumblibrary/U8533341-230/U8533341-230_01_140_140_数字计数器-230-V-5060-HZ.jpg)
![一套接插线，15个，长度 75 cm, 1002840 [U13800], 电循环](/thumblibrary/U13800/U13800_01_140_140_一套接插线-15个-长度-75-cm.jpg)
![模拟万用表 ESCOLA 100, 1013527 [U8557380], 手持模拟测量仪器](/thumblibrary/U8557380/U8557380_01_140_140_模拟万用表-ESCOLA-100.jpg)
![数字万用表 P1035, 1002781 [U11806], 手持数字测量仪器](/thumblibrary/U11806/U11806_01_140_140_数字万用表-P1035.jpg)
![带有挂钩的固定夹, 1002828 [U13252], 夹具](/thumblibrary/U13252/U13252_01_140_140_带有挂钩的固定夹.jpg)
![装管, 1002622 [U10146], 软管、流量管](/thumblibrary/U10146/U10146_01_140_140_装管.jpg)
![高压电源5kV, 1003310 [U33010-230], 供电器](/thumblibrary/U33010-230/U33010-230_01_140_140_高压电源5kV.jpg)
![K－型 锂铬－锂插入式传感器,测量范围－65到550℃, 1002804 [U11854], 温度计](/thumblibrary/U11854/U11854_01_140_140_K-型-锂铬-锂插入式传感器-测量范围-65到550.jpg)
![成对安全实验导线，75cm, 2,5 mm², 1002849 [U13812], 实验用导线和电缆](/thumblibrary/U13812/U13812_01_140_140_成对安全实验导线-75cm-2-5-mm.jpg)
![高频接插线,BNC/4毫米插头, 1002748 [U11257], 实验用导线和电缆](/thumblibrary/U11257/U11257_01_140_140_高频接插线-BNC4毫米插头.jpg)
![一套10个烧杯，低温型 600毫升, 1002872 [U14210], 玻璃制品](/thumblibrary/U14210/U14210_01_140_140_一套10个烧杯-低温型-600毫升.jpg)