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Teltron Tube Holder D
Teltron Tube Holder D (Product Code: SLE/PHY/55) is a support stand used to hold Teltron D-series electron tubes and their accessories securely during electron-beam experiments in physics laboratories. College and senior-school physics departments use it as the base of the whole D-series set-up, because its cast light alloy stand carries a 360° rotating clamp and two base holes for the Teltron D Helmholtz Coils. It is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India, a physics instruments supplier to Indian and international buyers.
Specifications
| Parameter | Detail |
|---|---|
| Holds | The complete range of Teltron D-series tubes and accessories |
| Stand | Cast light alloy with a wishbone |
| Clamp | 360° rotating clamp made of heat-resistant plastic |
| Feet | Three rubber feet to prevent slipping and give stability |
| Coil mounting | Two holes in the base for affixing the Teltron D Helmholtz Coils |
| Earthing | 4 mm earthing socket in the pillar base |
| Dimensions | Approx. 230 x 175 x 320 mm |
| Weight | Approx. 1.5 kg |
| Documentation | Instructions included |
| Product code | SLE/PHY/55 |
| Supplied by | Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India |
What Is the Teltron Tube Holder D Used For?
The holder is the mechanical base of a Teltron D-series demonstration. The glass tube sits in the wishbone clamp, which turns through 360° so the tube screen can be angled towards the class, while a pair of Helmholtz coils fixes into the two base holes and stays lined up around the tube. This rigid arrangement is what makes electron-beam deflection, diffraction and specific charge (e/m) experiments with physics lab equipment repeatable from one lesson to the next.
Before switching on the tube supply, connect the 4 mm earthing socket in the pillar base as the included instructions describe. The three rubber feet keep the stand from sliding on a smooth bench, but it should still be placed away from the bench edge. Let a tube cool after use before loosening the clamp, and lift glass tubes by their bodies rather than by the connecting pins.
What to Specify When Ordering
- Tube series: this holder is for Teltron D-series tubes; laboratories using S-series tubes need the S version.
- Which D-series tubes you already have or are ordering with the holder.
- Whether the Teltron Helmholtz Pair of Coils D should be quoted together with the stand.
- Number of holders needed, usually one per demonstration station.
Supplier
Jain Scientific Equipments Private Limited trades as ScienceLab and supplies this Teltron-brand tube holder from Ambala, Haryana. Teltron is a separate brand, so the company sources the holder rather than producing it, and can quote it alongside the matching D-series tubes and coils so a department receives one consolidated offer. Company details are on the ScienceLab company profile.
Related Physics Lab Equipment
These items are used with the tube holder in electron-beam work:
- Teltron Helmholtz Pair of Coils D — fixes into the holder’s base holes to apply a uniform magnetic field across the tube.
- Teltron Electron Deflection Tube D — a D-series tube the clamp holds for beam-deflection experiments.
- Teltron Electron Diffraction Tube D — shows the wave nature of electrons using the same stand.
- Teltron Maltese Cross Tube D — another D-series tube for showing that electron beams travel in straight lines.
- Teltron Tube Holder S — the holder to choose if your laboratory works with S-series tubes.
See the full range in Physics Lab Equipment.
Frequently Asked Questions
What does the Teltron Tube Holder D hold?
The Teltron Tube Holder D holds the complete range of Teltron D-series tubes and their accessories. The tube sits in a 360° rotating clamp made of heat-resistant plastic, carried on a cast light alloy stand with a wishbone.
Can Helmholtz coils be mounted on the Teltron Tube Holder D?
Yes. The Teltron Tube Holder D has two holes in its base for affixing the Teltron D Helmholtz Coils, so the coils stay in position around the tube during magnetic-deflection experiments.
How big and heavy is the Teltron Tube Holder D?
The Teltron Tube Holder D measures approximately 230 x 175 x 320 mm and weighs about 1.5 kg. Three rubber feet under the base stop it from slipping on the laboratory bench.
Does the Teltron Tube Holder D have an earth connection?
Yes. The pillar base of the Teltron Tube Holder D includes a 4 mm earthing socket. Follow the instructions supplied with the holder and your tube when connecting it before an experiment.
Who supplies the Teltron Tube Holder D?
Jain Scientific Equipments Pvt Ltd (ScienceLab) of Ambala, India, supplies the Teltron Tube Holder D (SLE/PHY/55). Teltron is a separate brand; ScienceLab sources the holder and quotes it for schools, colleges and dealers.
What should a quotation request for the Teltron Tube Holder D include?
For the Teltron Tube Holder D, state the quantity, the D-series tubes you use, whether the D Helmholtz coils are needed and the delivery location. Send these details through the contact page.
Request a Quote
To order the Teltron Tube Holder D for your laboratory, send your requirement through the ScienceLab contact page or add the item to the enquiry cart. ScienceLab supplies institutions, dealers and importers in India and international markets.
Last updated: 24 September 2026
