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Condenser Box |
Resistance box |
Resistor box Carpentier |
Resistor box Carpentier |
Resistor box Hartmann & Braun |
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Resistor box N. Tisler |
Ruhmkorff coil |
Condensers 0,001 mF |
Graduated Scale for measurement of resistència d’aïllament i capacitat J. Carpentier |
Graduated Scale for measurement of resistència d’aïllament i capacitat J. Carpentier |
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Variable inductance |
Schering Hartman Braun Bridge |
Thomson Allocchio Bacchini Bridge |
Wheatstone Roller – Smith Bridge |
Leds & Northrup Potentiometer |
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Leed’s & Northup potentiometer |
Leed’s & Northup Potentiometer |
Variable reluctance |
Resistance |
Resistance 0,1 – 1 – 10 W |
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aïllament resistance and capability |
Hartman & Braun Resistance |
Max Kohl Resistance |
Resistència patró 10 W |
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