Desktop

logo CLEAR.png

Tablet & Mobile

01691 770366   |   sales@selectschoolsupplies.co.uk

Light

 
 
£
£

DIFFRACTION GRATING

Transmission type 50x50mm available 600 lines per cm. Mounted in plastic frame.

£14.25

LIGHT GATES

Two photo gates which can be used as a light operated timing gates. Fitted with a pair of 4mm terminals to allow \nconnection to electronic timers. When the light gates are switched on it creates a short circuit, \nwhich becomes an open circuit ea

£36.60

£9.99

Desoldering Wire

Copper desoldering braid for removing soldered joints. Length 1.5m

£1.25

LEAD FREE SOLDER

Metal-bodied solder sucker for removal of excess solder. Overall length 185mm..

£10.50

Soldering Iron Stand

Heavy duty metal base featuring reinforced spring holder. Supplied with cleaning sponge.

£4.05

Solder Sucker

Metal-bodied solder sucker for removal of excess solder. Overall length 185mm..

£3.70

SOLDERING TIP CLEANING BALL & BASE

Use to keep your soldering tip clean. Moisten slightly before use.

£3.15

Soldering Station 48W

Versatile 48W soldering station suitable for a wide range of soldering tasks. Long-life ceramic element for rapid heating. Electronically controlled 150 - 480°C temperature range with digital display.

£65.00

SOLDERING IRON TIPS PK10

Metal-bodied solder sucker for removal of excess solder. Overall length 185mm..

£6.45

SOLDER FLUX BRUSHES 5PK

Use to keep your soldering tip clean. Moisten slightly before use.

£1.90

Soldering Iron 15W

Suitable for fine electronic work with heat-sensitive electronic components. Ideal for working on modern, low voltage circuit boards, fine wires and cables. Supplied with precision point tip. Temperat

£6.55

Smart Beads (10 of each colour)

These low cost solar beads (UV beads) are extremely sensitive to natural light and change colour dramatically from white to various colours when taken outside ‚Äö√Ñ√∂‚àö√ë‚

£3.75

Optical Grade Colour Gels 5pk

Can be used to filter light sources for special effects and in scientific experiments. Supplied in pack of 5 assorted colours. Each piece 100 x 140mm approx.

£3.45

LED RAY BOX SPARE LED MODULE

Spare LED module for ray box 803110

£2.70

Demo Colour Mixing Apparatus

The Irwin Colour Mixing kit is designed to demonstrate primary and secondary colour mixing. The kit comprises, essentially, a scaled up version of our small colour mixing apparatus. A robust, upright

£88.50

Spare bulb holder complete with 1m of flex and 2 4mm plugs

Spare bulb holder complete with 1meter of flex and two 4mm plugs

£2.75

£5.90

LED Light Box & Optical Set

Comprehensive light and optics set which includes a 3 beam Ray Box (each beam available in dual colours  white or red) and an array of lenses and prisms, teachers notes and 9 pupil work cards. The set is an ideal accompaniment to any advanced

£79.50

Double Sided Mirrors 90 x 65mm - Pk10

Double-sided plastic plane mirrors with high quality mirror finish. Both sides protected with peel off film. Can be bent or cut easily. Uses include science experiments with light, maths shape and symmetry work, creative art and craft projects.

£3.75

Double Sided Mirrors 100 x 75mm - Pk10

Double-sided plastic plane mirrors with high quality mirror finish. Both sides protected with peel off film. Can be bent or cut easily. Uses include science experiments with light, maths shape and symmetry work, creative art and craft projects.

£3.30

PSU LIGHT GATES WITH MILLISECOND TIMER

This system provides a cost effective and simple to use light gate and millisecond timer for use with linear air tracks and measuring 'G by Free Fall' Each light gate has 4 threaded holes in various h

£125.00

Colour Mixing Apparatus

The colour mixing apparatus consists of three super bright LED‚Äôs RED, \nGREEN and BLUE to demonstrate the creation of secondary colour with \na combination of three primary colors. Intensity of these three LED‚Ä&ocir

£135.00

SET OF ACYLIC BLOCKS WITH WHITE BASES

A set of acrylic blocks with white matt bottom to provide a view of the ray inside the block set in includes Semi circular block, Right angled prism, Trapezoidal block, Plano concave and Plano convex

£16.50

PSU 1/2/3/5 Beam Laser Raybox

Laser Ray Box 5 Beams. Side by side lasers,1.6cm apart, 650 nm wavelength. Will easily demonstrate the following when used with suitable optics. Light bending by reflection, focusing effect, reflection with mirrors, Fre

£54.85

Spectroscope

The performance of this ultra-low cost spectroscope is comparable with instruments typically costing much more. It uses a CD or DVD as a reflective diffraction grating and clearly shows Fraunhofer lines in the spectrum arising from natural light

£3.75

Spectrometer, Standard

Reads to 6 minutes of arc (0.1°) 170 mm diameter metal scale graduated 360° x 1°, independently rotatable, with locking screw, vernier attached to the telescope reads to 0.1° (6 minutes of arc). Collimat

£177.99

GLASS BLOCK, SEMI-CIRCULAR

90 mm diameter,16 mm thickness

£2.70

REFRACTIVE SEMI-CIRCULAR TANK

Single moulded leak proof semicircular acrylic tank to perform a variety of light experiments and to find out the refractive index of different liquids. A protractor for measuring the angle of refraction with a circular scale

£5.10

MIRROR SUPPORT BLOCK

Simple wooden block, 50x50x50mm with slot to take mirrors.

£1.30

PLANE MIRRORS, GLASS UNMOUNTED. 100x75mm

Back silvered with protective coating.

£0.29

PINS FOR OPTICS EXPERIMENTS. PK100

Nickel plated iron, heavy gauge. Pack of 100

£3.80

LENSES, SET OF SIX 50MM DIA

With ground and polished faces and ground edges. One each of double convex, plano-convex, \nconverging concave-convex, diverging concave-convex, double concave, plano-concave. Supplied in box.

£9.60

CONCAVE CYLINDRICAL MIRROR

Semi-circular concave mirror, 115mm x 50mm high. Depth is 75mm Made in stainless steel and polished on inside surface.

£4.60

LENSES DOUBLE CONCAVE 50MM DIA FL100MM

Spherical, optically worked glass, with grounded edges highly polished.

£1.25

LENSES DOUBLE CONCAVE 50MM DIA FL300MM

Spherical, optically worked glass, with grounded edges highly polished.

£0.95

LENSES DOUBLE CONCAVE 50MM DIA FL500MM

Spherical, optically worked glass, with grounded edges highly polished.

£0.95

LENSES FOR RAY BOX PLANO CONCAVE FL15CM

Optically worked faces, ground edges, white glass, well polished size 50x45mm

£7.35

LENSES FOR RAY BOX PLANO CONVEX FL15CM

Optically worked faces, ground edges, white glass, well polished size 50x45mm

£6.25

Mystrica 2.0 Bluetooth/Wireless Colorimeter

Description Measures transmittance or absorbance of visible light at three wavelengths through a sample with a 10mm path length and displays the values on a liquid crystal display or via USB to dedica

£118.99

Photochromic Pigments MAGENTA

These pigments normally have a pale, off-white appearance but in sunlight or UV light they instantly change to a bright, vivid colour. The pigments revert to their pale colour when away from sunlight or UV light. If the pigment is mixed with a bin

£3.45

Photochromic Pigments ORANGE

These pigments normally have a pale, off-white appearance but in sunlight or UV light they instantly change to a bright, vivid colour. The pigments revert to their pale colour when away from sunlight or UV light. If the pigment is mixed with a bin

£3.45

UV Security Pen

The ink is invisible under normal light but shows up under a UV light.

£1.80

£5.75

£6.35

PINHOLE CAMERA KIT

8 cardboard boxes 150 x 100 x 100 mm with hole, screen and lid, filament lamp, 50 sheets of black paper 200 x 250 mm, one 60 watts lamp, one mounted lamp holder with flex, one packet of pins.

£14.25

UNBREAKABLE MIRROR 100mmX100mm

UNBREAKABLE MIRROR 100mmX100mm

£1.30

Showing products per page

DIFFRACTION GRATING

Transmission type 50x50mm available 600 lines per cm. Mounted in plastic frame.

£14.25

LIGHT GATES

Two photo gates which can be used as a light operated timing gates. Fitted with a pair of 4mm terminals to allow \nconnection to electronic timers. When the light gates are switched on it creates a short circuit, \nwhich becomes an open circuit ea

£36.60

£9.99

Desoldering Wire

Copper desoldering braid for removing soldered joints. Length 1.5m

£1.25

LEAD FREE SOLDER

Metal-bodied solder sucker for removal of excess solder. Overall length 185mm..

£10.50

Soldering Iron Stand

Heavy duty metal base featuring reinforced spring holder. Supplied with cleaning sponge.

£4.05

Solder Sucker

Metal-bodied solder sucker for removal of excess solder. Overall length 185mm..

£3.70

SOLDERING TIP CLEANING BALL & BASE

Use to keep your soldering tip clean. Moisten slightly before use.

£3.15

Soldering Station 48W

Versatile 48W soldering station suitable for a wide range of soldering tasks. Long-life ceramic element for rapid heating. Electronically controlled 150 - 480°C temperature range with digital display.

£65.00

SOLDERING IRON TIPS PK10

Metal-bodied solder sucker for removal of excess solder. Overall length 185mm..

£6.45

SOLDER FLUX BRUSHES 5PK

Use to keep your soldering tip clean. Moisten slightly before use.

£1.90

Soldering Iron 15W

Suitable for fine electronic work with heat-sensitive electronic components. Ideal for working on modern, low voltage circuit boards, fine wires and cables. Supplied with precision point tip. Temperat

£6.55

Smart Beads (10 of each colour)

These low cost solar beads (UV beads) are extremely sensitive to natural light and change colour dramatically from white to various colours when taken outside ‚Äö√Ñ√∂‚àö√ë‚

£3.75

Optical Grade Colour Gels 5pk

Can be used to filter light sources for special effects and in scientific experiments. Supplied in pack of 5 assorted colours. Each piece 100 x 140mm approx.

£3.45

LED RAY BOX SPARE LED MODULE

Spare LED module for ray box 803110

£2.70

Demo Colour Mixing Apparatus

The Irwin Colour Mixing kit is designed to demonstrate primary and secondary colour mixing. The kit comprises, essentially, a scaled up version of our small colour mixing apparatus. A robust, upright

£88.50

Spare bulb holder complete with 1m of flex and 2 4mm plugs

Spare bulb holder complete with 1meter of flex and two 4mm plugs

£2.75

£5.90

LED Light Box & Optical Set

Comprehensive light and optics set which includes a 3 beam Ray Box (each beam available in dual colours  white or red) and an array of lenses and prisms, teachers notes and 9 pupil work cards. The set is an ideal accompaniment to any advanced

£79.50

Double Sided Mirrors 90 x 65mm - Pk10

Double-sided plastic plane mirrors with high quality mirror finish. Both sides protected with peel off film. Can be bent or cut easily. Uses include science experiments with light, maths shape and symmetry work, creative art and craft projects.

£3.75

Double Sided Mirrors 100 x 75mm - Pk10

Double-sided plastic plane mirrors with high quality mirror finish. Both sides protected with peel off film. Can be bent or cut easily. Uses include science experiments with light, maths shape and symmetry work, creative art and craft projects.

£3.30

PSU LIGHT GATES WITH MILLISECOND TIMER

This system provides a cost effective and simple to use light gate and millisecond timer for use with linear air tracks and measuring 'G by Free Fall' Each light gate has 4 threaded holes in various h

£125.00

Colour Mixing Apparatus

The colour mixing apparatus consists of three super bright LED‚Äôs RED, \nGREEN and BLUE to demonstrate the creation of secondary colour with \na combination of three primary colors. Intensity of these three LED‚Ä&ocir

£135.00

SET OF ACYLIC BLOCKS WITH WHITE BASES

A set of acrylic blocks with white matt bottom to provide a view of the ray inside the block set in includes Semi circular block, Right angled prism, Trapezoidal block, Plano concave and Plano convex

£16.50

PSU 1/2/3/5 Beam Laser Raybox

Laser Ray Box 5 Beams. Side by side lasers,1.6cm apart, 650 nm wavelength. Will easily demonstrate the following when used with suitable optics. Light bending by reflection, focusing effect, reflection with mirrors, Fre

£54.85

Spectroscope

The performance of this ultra-low cost spectroscope is comparable with instruments typically costing much more. It uses a CD or DVD as a reflective diffraction grating and clearly shows Fraunhofer lines in the spectrum arising from natural light

£3.75

Spectrometer, Standard

Reads to 6 minutes of arc (0.1°) 170 mm diameter metal scale graduated 360° x 1°, independently rotatable, with locking screw, vernier attached to the telescope reads to 0.1° (6 minutes of arc). Collimat

£177.99

GLASS BLOCK, SEMI-CIRCULAR

90 mm diameter,16 mm thickness

£2.70

REFRACTIVE SEMI-CIRCULAR TANK

Single moulded leak proof semicircular acrylic tank to perform a variety of light experiments and to find out the refractive index of different liquids. A protractor for measuring the angle of refraction with a circular scale

£5.10

MIRROR SUPPORT BLOCK

Simple wooden block, 50x50x50mm with slot to take mirrors.

£1.30

PLANE MIRRORS, GLASS UNMOUNTED. 100x75mm

Back silvered with protective coating.

£0.29

PINS FOR OPTICS EXPERIMENTS. PK100

Nickel plated iron, heavy gauge. Pack of 100

£3.80

LENSES, SET OF SIX 50MM DIA

With ground and polished faces and ground edges. One each of double convex, plano-convex, \nconverging concave-convex, diverging concave-convex, double concave, plano-concave. Supplied in box.

£9.60

CONCAVE CYLINDRICAL MIRROR

Semi-circular concave mirror, 115mm x 50mm high. Depth is 75mm Made in stainless steel and polished on inside surface.

£4.60

LENSES DOUBLE CONCAVE 50MM DIA FL100MM

Spherical, optically worked glass, with grounded edges highly polished.

£1.25

LENSES DOUBLE CONCAVE 50MM DIA FL300MM

Spherical, optically worked glass, with grounded edges highly polished.

£0.95

LENSES DOUBLE CONCAVE 50MM DIA FL500MM

Spherical, optically worked glass, with grounded edges highly polished.

£0.95

LENSES FOR RAY BOX PLANO CONCAVE FL15CM

Optically worked faces, ground edges, white glass, well polished size 50x45mm

£7.35

LENSES FOR RAY BOX PLANO CONVEX FL15CM

Optically worked faces, ground edges, white glass, well polished size 50x45mm

£6.25

Mystrica 2.0 Bluetooth/Wireless Colorimeter

Description Measures transmittance or absorbance of visible light at three wavelengths through a sample with a 10mm path length and displays the values on a liquid crystal display or via USB to dedica

£118.99

Photochromic Pigments MAGENTA

These pigments normally have a pale, off-white appearance but in sunlight or UV light they instantly change to a bright, vivid colour. The pigments revert to their pale colour when away from sunlight or UV light. If the pigment is mixed with a bin

£3.45

Photochromic Pigments ORANGE

These pigments normally have a pale, off-white appearance but in sunlight or UV light they instantly change to a bright, vivid colour. The pigments revert to their pale colour when away from sunlight or UV light. If the pigment is mixed with a bin

£3.45

UV Security Pen

The ink is invisible under normal light but shows up under a UV light.

£1.80

£5.75

£6.35

PINHOLE CAMERA KIT

8 cardboard boxes 150 x 100 x 100 mm with hole, screen and lid, filament lamp, 50 sheets of black paper 200 x 250 mm, one 60 watts lamp, one mounted lamp holder with flex, one packet of pins.

£14.25

UNBREAKABLE MIRROR 100mmX100mm

UNBREAKABLE MIRROR 100mmX100mm

£1.30

Showing products per page