Instruments Direct (Services) Ltd

Optics Equipment for Education

Vernier Optics Expansion Kit

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Light up your Labs with the Vernier Optics Range

Add the Vernier Optics Expansion Kit to your Vernier Dynamics System to conduct optics experiments such as image formation with lenses and light intensity vs. distance. You can even use the kit to build a basic telescope.

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Order Code: VR106184 Price: £

 

 

 

Vernier Colour Mixer Kit

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New Vernier Colour Mixing Kit

Three high power LEDs are used to provide a projection unit which brilliantly demonstrates the mixing of primary red, green and blue to give magenta, cyan, yellow and white. Bright enough for use in subdued lighting...

 

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Order Code: VR114784 Price: £

 
Colour Dot. Simple, Effective Colour Mixing Experiment

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Simple and Effective Colour Mixing Experiment

Modern LED technology and innovative design come together to give you the ultimate in effective and simple colour mixing.

Colour Dot has three independently controlled coloured light sources combined on to the same chip. The unit can display the three primary colours separately; they can be mixed in ...

Order Code: PH102560 Price: £

 
Colour Dot. Simple, Effective Colour Mixing Experiment

Three high power LEDs are used to provide a projection unit which brilliantly demonstrates the mixing of primary red, green and blue to give magenta, cyan, yellow and white. Bright enough for use in subdued lighting with ...

Order Code: PH102568 Price: £

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Crooke's Radiometer

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Investigating the energy and impulse of an electromagnetic wave

Invented by Sir William Crooke, the vanes in the highly effective radiometer rotate when exposed to solar radiation.

The cause for this rotation can open up much debate for which students should be encouraged to develop their own explanations...

Order Code: PH114696 Price: £

 
Fibre Optics Kit

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Rugged Self-Contained Fibre Optic Communications Kit

The transmitter offers a choice of modulation - a variable frequency audio tone and a 250 kHz square wave for speed of light investigations. The receiver contains a user variable gain amplifier with integral loudspeaker as well as direct monitoring sockets for an oscilloscope.

Order Code: PH102440 Price: £

 
Newton's Disk

The Human Perception of Colours

The Newton's Disk consists of an aluminium platform with coloured segments printed on it. The colours represent the primary colours of the spectrum (red, orange, yellow, green, blue, indigo and violet).

When the disk is rotated, the colours blur together and the eye, unable to respond rapidly enough, sees...

Order Code: PH114704 Price: £

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UV (Ultra-Violet) Beads

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These 8mm diameter plastic beads are normally white but turn different colours when exposed to UV radiation.

Transition time is seconds in sunlight and...

 

80 beads per pack.

Order Code PH110280 Price £

 
UV (Ultra-Violet) Test Rig

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A UV LED provides the UV source in this test rig.

Because of its construction there is no radiation hazard and students can test the UV absorbing properties of various materials such as lenses from sunglasses, various coloured glasses, reflective film etc as well as the effectiveness of sun-screen creams.

UV detection is by means of the UV beads and intensity is...

 

Order Code PH105256 Price £ ex VAT.  

 
UV Intensity Card

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The UV Intensity card enables individuals to gauge the strength of the sun's ultraviolet rays by giving a general measurement against a colour scale...

Pack of 10 Cards. (54 x 85mm)

 

Order Code PH110752 Price £ ex VAT.  

 

* Prices exclude VAT & delivery, e & oe