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The dynamo model is mounted on a base with a driving wheel. Output is through 4 mm sockets and a low voltage bulb is also provided as a simple output indicator.
Demonstrate laws of magnetic attraction and repulsion. Consists of a stand with 5 magnetic rings sealed in plastic case to reduce wear and breakage.
Input supply voltage 230V DC. Supplyfrequency 50Hz. Output voltage 2, 4, 6, 8, 10, 12V ACnominal 1, 3, 5, 7, 9, 11V full waverectified DC nominal. Mains fuse rear panel 2A, 20mm quickblow mains plug 3
The Bench Top battery powered digital meters measures DC voltages / current. The special IC circuit provides features like auto zero and auto polarity detection. 0-19.99 Volts. Power: 1 x 9v PP3 battery supplied.
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
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
Comprises sixteen discs, 25 mm. diameter, 2 each of Mild Steel, Stainless Steel, Brass, Zinc, Nickel, Silver, Bronze, Aluminium and copper. One of each is stamped with the name of metal, the other is
The apparatus consists of an electromagnet housed in a plastic case with connections provided for an external timer. It also contains a platform unit containing a switch and terminals for the external timer. The unit is supplied with
This heavy duty demountable transformer can be used for the study of transformertheory and many other alternating current phenomena. This kit consists of: 1. A magnetic circuit made of highly permeable U shape metal sheet,
Comprising 1 welding coil of 5 turns on former with insulated handle and \nshort-circuiting pins,1 annular melting trough with insulated handle to show \nheating by induction,1 jumping ring which is thrown clear when primary \ncurrent is started a
An accessory to demonstrate the production of large magnetic fields and Lenz’s law damping on pendulums with and without slits.
The Bench Top demonstration transformer power supply is a unique power supply designed for use specifically with the Demonstration Transformer · Output Voltage: Fixed output of 4 & 8V DC @ 5A, 2 & 4V
Demonstration Apparatus for Illustration of Thermoexpansion A 12 V Halogen bulb is fitted below the bi-metallic strip. When heated the strip bends upward and breaks the circuit.
To demonstrate the phenomenon of heat absorption and radiation between different surfaces. One 12 V bulb is used as heat source and two parabolic metal discs used as different bodies, one slot is prov
For Wheatstone bridge and potentiometer, with insulated handle, plated brass contact and a plated brass terminal
The moving coil multi-range voltmeter can be used to measure A.C. as well as D.C. voltages. The operation of these meters depend on the interaction between the field of permanent magnet and moving coi
A spring arm, press knob, contact stud and a connecting strip with two 4 mm. Terminals on plastic base of 100 x 60 mm. Size.
A set of 10 one metre tape measures marked in centimetres and millimetres. Specification 1m. Pk10.
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
The unit consists of a wooden base with upper and a lower platform. The upper platform has a hole to allow use as a simple circulation system with a single reservoir. Includes two glass basins and shaped glass tubes. This unit is used as an access
Steel shaft, pulley of 70 mm diameter Shaft overhangs the base to allow a wound up weight to fall down.
A range of units where a highly stable resistance coil is placed inside a plastic box. Connection are made via 4 mm terminals. Accuracy ± 1%.
A range of units where a highly stable resistance coil is placed inside a plastic box. Connection are made via 4 mm terminals. Accuracy ± 1%.
Moving Coil DC Voltmeter (EDM-80). Scale Length approx. 60 mm with anti-parallax mirror scale, dial size 72 x 72 mm with color coded terminals. Overall size 90 x 110 x 125 mm approx. Accuracy : ±2%
Moving Coil DC Ammeter (EDM-80). Scale Length approx. 60 mm with anti-parallax mirror scale, dial size 72 x 72 mm with color coded terminals. Overall size 90 x 110 x 125 mm approx. Accuracy : ±2%
Moving Coil DC Ammeter (EDM-80). Scale Length approx. 60 mm with anti-parallax mirror scale, dial size 72 x 72 mm with color coded terminals. Overall size 90 x 110 x 125 mm approx. Accuracy : ±2%
Each plate is fitted with a 4 mm socket terminal
Demonstrates the transmission of pressure by a liquid, the compressibility of gases, and Archimedes Principle. The set consists of a Cartesian diver, glass cylinder, a rubber diaphragm, and instructions.
Closely wound with loops at both sides, diameter 6mm approx., wire of 19 swg 150mm diameter Extension for 200g load 230mm
A ray box consisting of a rugged sheet metal box with a 12 V, 10 W festoon type axially straight filament lamp. Fitted with a cartridge for holding 4 types of slits – single, double, triple and wide slots Ideal for quick adjust
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
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The dynamo model is mounted on a base with a driving wheel. Output is through 4 mm sockets and a low voltage bulb is also provided as a simple output indicator.
Demonstrate laws of magnetic attraction and repulsion. Consists of a stand with 5 magnetic rings sealed in plastic case to reduce wear and breakage.
Input supply voltage 230V DC. Supplyfrequency 50Hz. Output voltage 2, 4, 6, 8, 10, 12V ACnominal 1, 3, 5, 7, 9, 11V full waverectified DC nominal. Mains fuse rear panel 2A, 20mm quickblow mains plug 3
The Bench Top battery powered digital meters measures DC voltages / current. The special IC circuit provides features like auto zero and auto polarity detection. 0-19.99 Volts. Power: 1 x 9v PP3 battery supplied.
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
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
Comprises sixteen discs, 25 mm. diameter, 2 each of Mild Steel, Stainless Steel, Brass, Zinc, Nickel, Silver, Bronze, Aluminium and copper. One of each is stamped with the name of metal, the other is
The apparatus consists of an electromagnet housed in a plastic case with connections provided for an external timer. It also contains a platform unit containing a switch and terminals for the external timer. The unit is supplied with
This heavy duty demountable transformer can be used for the study of transformertheory and many other alternating current phenomena. This kit consists of: 1. A magnetic circuit made of highly permeable U shape metal sheet,
Comprising 1 welding coil of 5 turns on former with insulated handle and \nshort-circuiting pins,1 annular melting trough with insulated handle to show \nheating by induction,1 jumping ring which is thrown clear when primary \ncurrent is started a
An accessory to demonstrate the production of large magnetic fields and Lenz’s law damping on pendulums with and without slits.
The Bench Top demonstration transformer power supply is a unique power supply designed for use specifically with the Demonstration Transformer · Output Voltage: Fixed output of 4 & 8V DC @ 5A, 2 & 4V
Demonstration Apparatus for Illustration of Thermoexpansion A 12 V Halogen bulb is fitted below the bi-metallic strip. When heated the strip bends upward and breaks the circuit.
To demonstrate the phenomenon of heat absorption and radiation between different surfaces. One 12 V bulb is used as heat source and two parabolic metal discs used as different bodies, one slot is prov
For Wheatstone bridge and potentiometer, with insulated handle, plated brass contact and a plated brass terminal
The moving coil multi-range voltmeter can be used to measure A.C. as well as D.C. voltages. The operation of these meters depend on the interaction between the field of permanent magnet and moving coi
A spring arm, press knob, contact stud and a connecting strip with two 4 mm. Terminals on plastic base of 100 x 60 mm. Size.
A set of 10 one metre tape measures marked in centimetres and millimetres. Specification 1m. Pk10.
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
The unit consists of a wooden base with upper and a lower platform. The upper platform has a hole to allow use as a simple circulation system with a single reservoir. Includes two glass basins and shaped glass tubes. This unit is used as an access
Steel shaft, pulley of 70 mm diameter Shaft overhangs the base to allow a wound up weight to fall down.
A range of units where a highly stable resistance coil is placed inside a plastic box. Connection are made via 4 mm terminals. Accuracy ± 1%.
A range of units where a highly stable resistance coil is placed inside a plastic box. Connection are made via 4 mm terminals. Accuracy ± 1%.
Moving Coil DC Voltmeter (EDM-80). Scale Length approx. 60 mm with anti-parallax mirror scale, dial size 72 x 72 mm with color coded terminals. Overall size 90 x 110 x 125 mm approx. Accuracy : ±2%
Moving Coil DC Ammeter (EDM-80). Scale Length approx. 60 mm with anti-parallax mirror scale, dial size 72 x 72 mm with color coded terminals. Overall size 90 x 110 x 125 mm approx. Accuracy : ±2%
Moving Coil DC Ammeter (EDM-80). Scale Length approx. 60 mm with anti-parallax mirror scale, dial size 72 x 72 mm with color coded terminals. Overall size 90 x 110 x 125 mm approx. Accuracy : ±2%
Each plate is fitted with a 4 mm socket terminal
Demonstrates the transmission of pressure by a liquid, the compressibility of gases, and Archimedes Principle. The set consists of a Cartesian diver, glass cylinder, a rubber diaphragm, and instructions.
Closely wound with loops at both sides, diameter 6mm approx., wire of 19 swg 150mm diameter Extension for 200g load 230mm
A ray box consisting of a rugged sheet metal box with a 12 V, 10 W festoon type axially straight filament lamp. Fitted with a cartridge for holding 4 types of slits – single, double, triple and wide slots Ideal for quick adjust
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
Showing products per page