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Helmholtz Coils, 300 mm, 1000906 [U8481500], Accessories – Specific Charge 

Helmholtz Coils, 300 mm

$ 1,074.00
Item: 1000906 [U8481500]
These Helmholtz coils are essential components for determining the specific charge of an electron (e/m) using a fine-beam tube (experiment 8000667 / 8000668). Additionally, in combination with the flat coil in a rotatable frame (item no: ... more
DC Power Supply 0 - 300 V (230 V, 50/60 Hz), 1001012 [U8521371-230], Accessories – Specific Charge 

DC Power Supply 0 - 300 V (230 V, 50/60 Hz)

$ 1,383.00
Item: 1001012 [U8521371-230]
Low voltage power supply to supply voltages for operating narrow electron beam tubes (1024633) or training oscilloscope (1000902). The DC voltages 0 − -50 V and 0 − +300 V have a common zero volt ground so that DC voltages of up ... more
Tube Holder S - for the experimental setup of tubes of series S, 1014525 [U185002], Accessories – Specific Charge 

Tube Holder S -
for the experimental setup of tubes of series S

$ 844.00
Item: 1014525 [U185002]
The tube holder accommodates the entire range of tubes model S designed for practical experiments, along with their accessories such as Helmholtz coils S (1000611) and an auxiliary coil (1000645), and can also serve as the base for the discharge ... more
Tube Holder D - for the experimental setup of tubes of series D, 1008507 [U191001], Accessories – Specific Charge 

Tube Holder D -
for the experimental setup of tubes of series D

$ 468.00
Item: 1008507 [U191001]
The tube holder accommodates all tubes of the series D and their accessories, such as the Helmholtz Coils D (100644) and Auxiliary Coil (100645). (1000656). The tube holder consists of a robust base plate with an upright stanchion and ... more