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Teltron亥姆霍兹线圈D
实验演示试管固定器
用于电子管实验的实验导线套组
直流电源0 – 20 V, 0 – 5 A (115 V, 50/60 Hz)
直流电源0 – 20 V, 0 – 5 A (230 V, 50/60 Hz)
高压电源5kV(115 V, 50/60 Hz)
高压电源5kV（230 V，50/60 Hz）
演示用的辅助线圈
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