Application: ..
The tube holder accommodates all tubes of the series D and their accessories, such as the Helmholtz Coils D (100644) and Auxiliary Coil (100645).

Product Information: ..
(1000656). The tube holder consists of a robust base plate with an upright stanchion and a fork-shaped holder for hot cathode tubes that can be rotated by 360° and is made of heat-resistant, highly insulating plastic. The tubes are secured into sprung clamps with retaining sliders. Two holes are bored in the base plate to accommodate a pair of Helmholtz coils at the “Helmholtz separation distance” for generating a uniform magnetic field. The tube holder rests on three non-slip rubber feet.

Specifications: ..
Dimensions: 230 mm x 175 mm x 320 mm approx.
Separation of holes for coils: 76 mm approx.
Weight: 1.5 kg approx.