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The Powerbase S10 2-12V AC/DC switched 5A power supply unit is ideal for powering electrical experiments using the output voltages ranging from 2, 4, 6, 8, 10, 12V AC and DC. Safe lockable DC and AC o
A compact power supply offering 2, 4, 6, 8, 10, and 12 volts at currents of up to 5A. Both dc and ac outputs may be used simultaneously up to the rated output. The output is protected by a push button
Our compact power supply now supplied in a 4 pack with a Grantells deep tray for ease of storage. Offering 2, 4, 6, 8, 10, and 12 volts at currents of up to 5A. Both dc and ac outputs may be used simu
Heavy duty metal base featuring reinforced spring holder. Supplied with cleaning sponge.
A Westminster type high current, low voltage power supply specifically designed for electromagnetic experiments. Low voltage a.c. and d.c. outputs. May be short circuited without harm. Can supply up to 16A. Vari
Gives continuously variable A.C. and D.C. outputs up to 10A for A.C. and 8A for D.C. A meter is provided to indicate both A.C. and D.C. \nvoltages. An internal fuse is provided for input and a resettable cut-out for \noutput. With detachable 1.5 m
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
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
A solar kit incorporating 3 independent modules within a sealed miniature solar panel, enabling a range \nof experiments using voltages between 1.5V and 4.5V and outputs from 100mA up to 300mA. \nComplete with stand, low-inertia DC motor, motor st
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.
The Irwin compact loudspeaker unit is fitted with a 10 watt, 8Ω driver. Connection is via colour coded 4mm sockets. Fitted into a durable ABS case.
The Ripple Tank comes complete with the SUPERTEK Ripple Controller. The apparatus consists of nicely manufacturedstand which is supported on three detachable legs with adjustable feet. The various wav
The Chladni Plates Kit allows the continuous vibrations to be produced at measurable frequencies to determine the resonant frequencies of the plates and examine the modes of vibration at any frequency. A thin layer of s
Hollow wooden sounding box 1290 x 130 x 110 mm, with mm scale, has two fixed bridges 72 cm apart over which wires are stretched. To one wire is fitted a spring balance reading to 100 N x 5 N and its tension can be adjusted by a winged nut and meas
Loop piano wire is an accessory for vibration generator. It is used to demonstrate the wave motion, i.e., for demonstrating the relationship between frequency and the number of vibrational nodes
Metal-bodied solder sucker for removal of excess solder. Overall length 185mm..
A precision sound level meter ideal for measuring noise levels in different environments and industries. Manufactured to IEC 60651 Type 2, this sound level meter has a precision electret condenser microphone and is lightweight and easy to us
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
High quality aluminium plain shank tuning forks with frequency in Hertz marked on each one. Boxed set of 8. \nConsists of one each of: \n \nC (256) \nD (288) \nE (320) \nF (341) \nG (384) \nA (426) \nB (480) \nC (512)
Practical paper chromatography offers motivational learning opportunities, but relies on standard analytical grade papers or much less satisfactory alternatives such paper towelling. Select School Supplies can now offer a really low-cost al
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
Resistance varies with the intensity of light falling on the unit.
For use with the mounted solar cell or on its own. A12V, 24W S.B.C. bulb in a metal socket mounted on a base with pair of 4 mm sockets
Completely made of plastic with basic design and functionality \nsimilar to above. The plastic highlighted tips provide easy \nobservation of wave motion. The rotating handle is fitted \nwith a circular scale marked in degrees to indicate rotation
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‚
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.
Consisting of 19 spheres, each mounted on a 75 mm long rod, with a collar for attachment to a shaft. The spheres are mounted at 20° intervals, equally spaced along the shaft. The shaft rotates in two
The Powerbase V8 comes with a high power rotary transformer and a high specification toroid transformer replaces the original chassis transformer. The unit supplies 0-20V smoothed dc and 0-16V AC at 8
The Powerbase S8 offers 0 to 12V at 8 amps via our safe relay switching system that provides voltages in 1V steps. AC and DC voltages are available simultaneously in any combination up to a combined o
The Powerbase S5 is a great value power supply that provides a range of AC and DC voltages at 5A. Smoothing is achieved by a 4700uF capacitor. The supply has safe lockable DC and AC outputs ensuring t
Our Powerbase HT unit supplies a constantly variable 0-300V D.C at 60mA and a separate constantly, variable 0-30V D.C. also at 60mA. In addition, it has a heater supply of 6.3V a.c at 2A to power up T
If you damage the case on one of our Irwin Power Supplies or you wish to give it an overhaul this can be easily achieved with our simple to install replacement cover kits available in a choice of 2 co
Large clear digital display (75 x 53mm) which times up or down in 1 second increments. Maximum time 99min 59sec. Integral stand and magnet mount with beep start / stop button. Includes information she
We realise that space is important and that is why we designed a compact and low voltage power supply for schools that saves on space and on setup time! - With up to 70% reduction in storage space by simply offe
This traditional electrostatic charge generator consists of two parallel transparent discs supported on rigid uprights. Each disc has a number of radial aluminium segments and are driven in opposite directions by hand wheel and belt. The electrost
This hands-free Tesla coil is used to demonstrate the unusual properties of high-frequency electrical phenomena. Teach many important topics such as transformers, electromagnetism, resonating electric
To be used with the Van de Graaff generator for demonstration various electrostatic experiments. It consists of 9 items: 1. Pointed wheel 2. Needle on a 4mm plug 3. Head of hair with 4mm plug. 4. Perspex pillar
Carbon fibre composite digital vernier caliper. Resolution 0 - 150 x 0.1mm / 0 - 6 x 0.01”. 2-way measurement, internal and external.
Carbon fibre composite digital vernier caliper. Resolution 0 - 150 x 0.1mm / 0 - 6 x 0.01”. 2-way measurement, internal and external.
A simple single pan balance with two ranges 0-250 x 1 gm and 0-1000 x 5 gm. Die cast aluminum alloy frame, other parts are chrome plated. With leveling screw to set zero and a pointer for reading with
Showing products per page
The Powerbase S10 2-12V AC/DC switched 5A power supply unit is ideal for powering electrical experiments using the output voltages ranging from 2, 4, 6, 8, 10, 12V AC and DC. Safe lockable DC and AC o
A compact power supply offering 2, 4, 6, 8, 10, and 12 volts at currents of up to 5A. Both dc and ac outputs may be used simultaneously up to the rated output. The output is protected by a push button
Our compact power supply now supplied in a 4 pack with a Grantells deep tray for ease of storage. Offering 2, 4, 6, 8, 10, and 12 volts at currents of up to 5A. Both dc and ac outputs may be used simu
Heavy duty metal base featuring reinforced spring holder. Supplied with cleaning sponge.
A Westminster type high current, low voltage power supply specifically designed for electromagnetic experiments. Low voltage a.c. and d.c. outputs. May be short circuited without harm. Can supply up to 16A. Vari
Gives continuously variable A.C. and D.C. outputs up to 10A for A.C. and 8A for D.C. A meter is provided to indicate both A.C. and D.C. \nvoltages. An internal fuse is provided for input and a resettable cut-out for \noutput. With detachable 1.5 m
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
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
A solar kit incorporating 3 independent modules within a sealed miniature solar panel, enabling a range \nof experiments using voltages between 1.5V and 4.5V and outputs from 100mA up to 300mA. \nComplete with stand, low-inertia DC motor, motor st
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.
The Irwin compact loudspeaker unit is fitted with a 10 watt, 8Ω driver. Connection is via colour coded 4mm sockets. Fitted into a durable ABS case.
The Ripple Tank comes complete with the SUPERTEK Ripple Controller. The apparatus consists of nicely manufacturedstand which is supported on three detachable legs with adjustable feet. The various wav
The Chladni Plates Kit allows the continuous vibrations to be produced at measurable frequencies to determine the resonant frequencies of the plates and examine the modes of vibration at any frequency. A thin layer of s
Hollow wooden sounding box 1290 x 130 x 110 mm, with mm scale, has two fixed bridges 72 cm apart over which wires are stretched. To one wire is fitted a spring balance reading to 100 N x 5 N and its tension can be adjusted by a winged nut and meas
Loop piano wire is an accessory for vibration generator. It is used to demonstrate the wave motion, i.e., for demonstrating the relationship between frequency and the number of vibrational nodes
Metal-bodied solder sucker for removal of excess solder. Overall length 185mm..
A precision sound level meter ideal for measuring noise levels in different environments and industries. Manufactured to IEC 60651 Type 2, this sound level meter has a precision electret condenser microphone and is lightweight and easy to us
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
High quality aluminium plain shank tuning forks with frequency in Hertz marked on each one. Boxed set of 8. \nConsists of one each of: \n \nC (256) \nD (288) \nE (320) \nF (341) \nG (384) \nA (426) \nB (480) \nC (512)
Practical paper chromatography offers motivational learning opportunities, but relies on standard analytical grade papers or much less satisfactory alternatives such paper towelling. Select School Supplies can now offer a really low-cost al
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
Resistance varies with the intensity of light falling on the unit.
For use with the mounted solar cell or on its own. A12V, 24W S.B.C. bulb in a metal socket mounted on a base with pair of 4 mm sockets
Completely made of plastic with basic design and functionality \nsimilar to above. The plastic highlighted tips provide easy \nobservation of wave motion. The rotating handle is fitted \nwith a circular scale marked in degrees to indicate rotation
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‚
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.
Consisting of 19 spheres, each mounted on a 75 mm long rod, with a collar for attachment to a shaft. The spheres are mounted at 20° intervals, equally spaced along the shaft. The shaft rotates in two
The Powerbase V8 comes with a high power rotary transformer and a high specification toroid transformer replaces the original chassis transformer. The unit supplies 0-20V smoothed dc and 0-16V AC at 8
The Powerbase S8 offers 0 to 12V at 8 amps via our safe relay switching system that provides voltages in 1V steps. AC and DC voltages are available simultaneously in any combination up to a combined o
The Powerbase S5 is a great value power supply that provides a range of AC and DC voltages at 5A. Smoothing is achieved by a 4700uF capacitor. The supply has safe lockable DC and AC outputs ensuring t
Our Powerbase HT unit supplies a constantly variable 0-300V D.C at 60mA and a separate constantly, variable 0-30V D.C. also at 60mA. In addition, it has a heater supply of 6.3V a.c at 2A to power up T
If you damage the case on one of our Irwin Power Supplies or you wish to give it an overhaul this can be easily achieved with our simple to install replacement cover kits available in a choice of 2 co
Large clear digital display (75 x 53mm) which times up or down in 1 second increments. Maximum time 99min 59sec. Integral stand and magnet mount with beep start / stop button. Includes information she
We realise that space is important and that is why we designed a compact and low voltage power supply for schools that saves on space and on setup time! - With up to 70% reduction in storage space by simply offe
This traditional electrostatic charge generator consists of two parallel transparent discs supported on rigid uprights. Each disc has a number of radial aluminium segments and are driven in opposite directions by hand wheel and belt. The electrost
This hands-free Tesla coil is used to demonstrate the unusual properties of high-frequency electrical phenomena. Teach many important topics such as transformers, electromagnetism, resonating electric
To be used with the Van de Graaff generator for demonstration various electrostatic experiments. It consists of 9 items: 1. Pointed wheel 2. Needle on a 4mm plug 3. Head of hair with 4mm plug. 4. Perspex pillar
Carbon fibre composite digital vernier caliper. Resolution 0 - 150 x 0.1mm / 0 - 6 x 0.01”. 2-way measurement, internal and external.
Carbon fibre composite digital vernier caliper. Resolution 0 - 150 x 0.1mm / 0 - 6 x 0.01”. 2-way measurement, internal and external.
A simple single pan balance with two ranges 0-250 x 1 gm and 0-1000 x 5 gm. Die cast aluminum alloy frame, other parts are chrome plated. With leveling screw to set zero and a pointer for reading with
Showing products per page