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Intermediate Spectrometer

Intermediate Spectrometer

Product Code : JA-ELA-5464

The Intermediate Spectrometer (SKU JA-ELA-5464) is made by JaincoLab for optics practicals in which angles of refraction, deviation and diffraction must be measured precisely. It stands on a cast iron base with levelling screws and bright plated fittings, and its protected circle, with brass and stainless steel scales, is read by two opposite verniers. The telescope has a Ramsden eyepiece with cross wire and works with the collimator; sizes from 15 to 17.5 cm are offered.

Specifications

The spectrometer is offered in sizes from 15 cm to 17.5 cm and is packed in a polished wooden box.

ProductIntermediate Spectrometer
SKUJA-ELA-5464
BaseCast iron, with levelling screws
FittingsBright plated
CircleProtected, with brass scale and stainless steel scale
ReadingTwo opposite verniers
TelescopeWith Ramsden eyepiece and cross wire
CollimatorFitted
Sizes15 cm to 17.5 cm
PackingPolished wooden box

Experiments with the spectrometer

Readings from the two opposite verniers are averaged, which cancels the error that arises if the circle is not exactly centred on the axis of rotation.

  • Angle of a prism and angle of minimum deviation
  • Refractive index of prism glass
  • Wavelength of light with a diffraction grating
  • Dispersive power of a prism in B.Sc. physics

Scope of supply and ordering

Each spectrometer is supplied in its wooden box in the size you choose; prism, grating, sodium lamp, quantity and lead time are confirmed on the quotation.

Frequently asked questions

How is the circle read?
By two opposite verniers, on a protected circle with brass and stainless steel scales.

Which sizes are available?
From 15 cm to 17.5 cm.

What eyepiece does the telescope have?
A Ramsden eyepiece with cross wire.

Related products

Optics and light apparatus is listed in the educational laboratory apparatus range.

Request a quote

For the Intermediate Spectrometer (JA-ELA-5464), send the size and quantity through our contact page. For tender or project supply, see our tenders page.

Last updated: September 2026

   
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Office Address

Jain Scientific Suppliers
2475-84, Hargolal Road,
Ambala Cantt, Haryana, India

[email protected]

+91-85699-09696

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