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3B Scientific U19500 Diffraction Grating Spectroscope 25mm Diameter x 115mm Length

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$134.02

$ 64 .99 $64.99

In Stock

About this item

  • High-quality optical system with centered visible spectrum, which is linear with respect to the wavelength
  • With fixed slit
  • Prism system with grating in metal sleeve
  • Slit width: 0.2 millimeters
  • Measures 25mm diameter by 115mm length


High-quality optical system with centred visible spectrum, which is linear with respect to the wavelength. With fixed slit and prism system with grating in metal sleeve. Slit width: 0.2 millimeters. Number of grating lines: 600 lines per millimeters. Measures 25 millimeters diameter by 115 millimeters length.


Connie
2025-08-17 17:18:09
I still haven't mastered this tool but it is well made.
paulsculptor
2025-06-26 11:45:31
I got this hoping to learn how to use it to identify absorption lines from colored gemstones. It is fun to learn and this device is well suited for it. I still have lots to learn about it, but this thing has kind of become a new hobby for me.
M. Schuster
2025-06-21 16:38:15
This is a rebranded packaging of the larger "teaching" spectroscope manufactured by Orwin Products Limited (OPL) in England. The smaller version is Colin Winter's original diffraction spectroscope design, now an industry standard, which has been copied by several knockoff factories with varying degrees of quality.This flashlight-sized larger model has generous, bright optics which produce nice crisp and detailed spectra. The only thing it's missing, which would be impossible with this type of design, is a calibration scale. You need to know what you are doing to use this, but it is capable of producing the best results with something you can hold in one hand.
Christopher
2025-06-13 11:51:33
Excellent quality for a pocket-sized spectroscope. Probably use it in a Raspberry 4 spectral analyzer.
Sarah Hicks
2025-05-31 17:20:50
Works very well. Easy to use. I like that its small. The price is nice. The only thing I didn't like about it is that it wont work on led lights.
RICHARD D DODD Kindle Customer
2025-04-27 20:36:38
This the cream of the crop.
Ricardo Ninet
2025-04-11 12:35:13
El equipo cumple perfectamente su cometido
nickname
2025-04-04 16:55:10
Das Handspektrometer hat eine hohe Qualität. Im Himmelsspektrum lassen sich sehr schöne Frauenhofer Absorptionslinien erkennen. Brilliante Farbdarstellung. Klare Kaufempfehlung, ist allerdings nicht ganz billig.
Cliente
2025-01-27 18:37:20
Buona definizione nell'evidenziare le linee spettrali.
fernando barajas esteva
2025-01-12 13:36:49
Muy buena óptica y excelente resolución. Lo único que no me gusta es que no se pueda acoplar a una cámara de fotos.
Nussbaumer, Ingo
2024-12-26 15:07:53
Leider eine Enttäuschung. Man kann keine genauen Werte ablesen und das Bild ist ebenfalls mickrig.