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01691 770366 | sales@selectschoolsupplies.co.uk
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
A mains operated Ultra Violet light source ideally suited to demonstrate use. Comes complete with an on/off switch. The tube is 45cm long and is housed in a UV reflective plastic housing. Suitable for showing the fluorescing propert
Non-RoHS Photoconductive cadmium sulphide cell with a spectral response similar to the human eye. As light falling on the cell increases, so the resistance of the cell decreases. Peak spectral response: Typ. 550 nm
A range of encapsulated solar cell modules mounted in sturdy black polycarbonate cases. The faceplate consists of tiny bubble magnifiers which maximise performance by enhancing light as it strikes the cell. Monocrystalline constructi
This liquid is non-toxic liquid paraffin containing a UV sensitive photochromic dye. Indoors it appears as a clear liquid but when exposed to natural light it immediately becomes coloured. This colour increases in intensity when exposed to direct
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
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
Housed in black metal body, specially molded spectrum tube sockets enable the tube to be placed in position easily and also provides protection against electrical contact. Bottom socket is spring loaded for easy tube
For the rapid examination of spectral composition of white light, metal tube with draw out focusing and an adjustable slit fitted with a chromatic objective glass and 3 element prism. Complete in wooden box.
Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a
For demonstrating that white light may be composed from all the spectral colours by rotation of the multi coloured disk. Comprising of a 200mm disc, and driven by gears with the help of driving wheel fitted with a handle can be clamped to a desk.
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.
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.
Good quality, hard wearing magnifiers with dual magnification. Specification 45mm. Pk10.
Double sided plastic mirrors with protective peel-off film. Supplied with teachers' notes. Specification Size: 100mm Pk10.
Plastic A4 mirrors 1mm thick, an essential basic piece of apparatus for investigating symmetry. Also available as A6 (48011). Specification A4. Pk10.
An all metal ventilated lamp house having an open front with extended sides \nfinned externally for heat dissipation and vertical internal grooves to accommodate a slit plate. It has a light source comprising of a 12 volts lamp in a holder with on
Non-optically worked with polished faces, edges slightly beveled. Nominal angles 90 x 45 x 45. Size: 50mm
Versatile lamp head tilt and swivel Adjustable reach swing-arm Inline On/Off switch Weighted base with desk tidy Bulb: E14 35w Halogen Candle or 9w Energy Saver (Not Included) Height 52cm approx Reach
A spare lamp and holder with flex for use with the pinhole camera
Battery powered Ultra Violet light source ideally suited to demonstration use. Comes complete with on/off switch. Requires 4 x AA batteries (not supplied). Dimensions (L x H x W): 165 x 35 x 41mm.
Splashproof and shock-resistant rubberised body with wrist strap. 9 super-bright LEDs. 45 lumen output. Requires 3 x AAA batteries. Length 100mm.
The Battery Laser Ray Box has many advantages over a standard ray box. These include: Battery operated - technicians do not need to move power supplies from lab to lab Ease of movement during ray opti
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.
Heavy duty metal base featuring reinforced spring holder. Supplied with cleaning sponge.
To explore light reflection and refraction properties of concave and convex mirrors, laws of reflection, image formation, the effects of surface curvature on reflection, spherical aberration etc. Each
Clear acrylic all faces fully polished 115x65x20mm
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.
Versatile Flexible Neck Integral On/ Off Switch Bulb: E14 35w Halogen Candle or 9w Energy Saver Bulb (Not Included) Height Approx 34cm
A metal Ray Box comprises of a die cast enclosure, delivers white light but runs much cooler than conventional ray boxes. It uses the latest cool ultra bright LED technology giving superior white light. Supplied complete with slit plate and batter
Hand held simplest form of spectroscope. It can be used to get a general \nidea of the correlation between wavelength and observed color. A \ndiffraction grating is used which spreads the incident light into its \ncomponent wavelengths. An illumin
Unmounted plastic sheets of size 50x35mm, comprising of 3 primary and 3 secondary colours
A Robust light box in matt black finish with a 12 V 24 W axial filament lamp with flexible leads. One end of the box takes a cylindrical convex lens in an adjustable sliding mount to enable production of convergent, parallel or divergent beams. Co
Showing products per page
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
A mains operated Ultra Violet light source ideally suited to demonstrate use. Comes complete with an on/off switch. The tube is 45cm long and is housed in a UV reflective plastic housing. Suitable for showing the fluorescing propert
Non-RoHS Photoconductive cadmium sulphide cell with a spectral response similar to the human eye. As light falling on the cell increases, so the resistance of the cell decreases. Peak spectral response: Typ. 550 nm
A range of encapsulated solar cell modules mounted in sturdy black polycarbonate cases. The faceplate consists of tiny bubble magnifiers which maximise performance by enhancing light as it strikes the cell. Monocrystalline constructi
This liquid is non-toxic liquid paraffin containing a UV sensitive photochromic dye. Indoors it appears as a clear liquid but when exposed to natural light it immediately becomes coloured. This colour increases in intensity when exposed to direct
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
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
Housed in black metal body, specially molded spectrum tube sockets enable the tube to be placed in position easily and also provides protection against electrical contact. Bottom socket is spring loaded for easy tube
For the rapid examination of spectral composition of white light, metal tube with draw out focusing and an adjustable slit fitted with a chromatic objective glass and 3 element prism. Complete in wooden box.
Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a
For demonstrating that white light may be composed from all the spectral colours by rotation of the multi coloured disk. Comprising of a 200mm disc, and driven by gears with the help of driving wheel fitted with a handle can be clamped to a desk.
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.
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.
Good quality, hard wearing magnifiers with dual magnification. Specification 45mm. Pk10.
Double sided plastic mirrors with protective peel-off film. Supplied with teachers' notes. Specification Size: 100mm Pk10.
Plastic A4 mirrors 1mm thick, an essential basic piece of apparatus for investigating symmetry. Also available as A6 (48011). Specification A4. Pk10.
An all metal ventilated lamp house having an open front with extended sides \nfinned externally for heat dissipation and vertical internal grooves to accommodate a slit plate. It has a light source comprising of a 12 volts lamp in a holder with on
Non-optically worked with polished faces, edges slightly beveled. Nominal angles 90 x 45 x 45. Size: 50mm
Versatile lamp head tilt and swivel Adjustable reach swing-arm Inline On/Off switch Weighted base with desk tidy Bulb: E14 35w Halogen Candle or 9w Energy Saver (Not Included) Height 52cm approx Reach
A spare lamp and holder with flex for use with the pinhole camera
Battery powered Ultra Violet light source ideally suited to demonstration use. Comes complete with on/off switch. Requires 4 x AA batteries (not supplied). Dimensions (L x H x W): 165 x 35 x 41mm.
Splashproof and shock-resistant rubberised body with wrist strap. 9 super-bright LEDs. 45 lumen output. Requires 3 x AAA batteries. Length 100mm.
The Battery Laser Ray Box has many advantages over a standard ray box. These include: Battery operated - technicians do not need to move power supplies from lab to lab Ease of movement during ray opti
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.
Heavy duty metal base featuring reinforced spring holder. Supplied with cleaning sponge.
To explore light reflection and refraction properties of concave and convex mirrors, laws of reflection, image formation, the effects of surface curvature on reflection, spherical aberration etc. Each
Clear acrylic all faces fully polished 115x65x20mm
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.
Versatile Flexible Neck Integral On/ Off Switch Bulb: E14 35w Halogen Candle or 9w Energy Saver Bulb (Not Included) Height Approx 34cm
A metal Ray Box comprises of a die cast enclosure, delivers white light but runs much cooler than conventional ray boxes. It uses the latest cool ultra bright LED technology giving superior white light. Supplied complete with slit plate and batter
Hand held simplest form of spectroscope. It can be used to get a general \nidea of the correlation between wavelength and observed color. A \ndiffraction grating is used which spreads the incident light into its \ncomponent wavelengths. An illumin
Unmounted plastic sheets of size 50x35mm, comprising of 3 primary and 3 secondary colours
A Robust light box in matt black finish with a 12 V 24 W axial filament lamp with flexible leads. One end of the box takes a cylindrical convex lens in an adjustable sliding mount to enable production of convergent, parallel or divergent beams. Co
Showing products per page