Click on the catalogue to view online

Click to Request a Paper Copy

We are holding 99.8% of our 2019 catalogue prices. Please keep your 2019 catalogue

Click to review us:
Breckland Scientific Trustpilot Reviews


Lascells Spectral Source
Lascells Spectral Source
Sold Individually
Price: £68.20
You'll earn 65 points
Stock Update: Only for schools to order
Availability: 2019 Prices held until 2021

Cat. No.: OPL-565-100
Quantity :

This unique unit has been specially developed to provide a varied range of light sources for examination by spectrometers. The apparatus includes various monochromatic LEDs, together with a full set of transmission filters which can be used with the tungsten filament lamp. Compare yellow filter with yellow LED; examine the wavelength distribution from a white LED; compare clear envelope and red envelope LEDs; examine the band spectrum from a tungsten filament at various levels of brightness etc. Requires a 12V d.c. power supply - connection via 4mm leads or a 2.1mm centre positive jack plug plug top adapter.

Click to open the e-catalogue page >>

Browse for more products in the same category as this item:

• Physics
• Physics > Optical Equipment
• Physics > Optical Equipment > Properties Of Light
• Physics > Optical Equipment > Properties Of Light > Optical Equipment
Shop by Brand > Lascells
Shop by Brand
Breckland Saver Loyalty Scheme
Breckland Delivery Options
For all schools - Click for details >>