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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.
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
ZPH-202 pH Bench meter - A proffesional quality bench meter Large 18mm LCD Display Calibration certificate Power: 1x 9V Alkaline battery not inc
Metal strips of size about 200x12mm (length x width), of different metals, each supplied in pack of 10
Rheostat of excellent quality. They are wound with heavily oxidized resistance wire upon a vitreous \nenameled steel tube. The winding is locked into place with ceramic cement. The tube is carried upon \nrobust enameled die-cast end stands. 4mm so
A set of four Mystrica 2.0 wireless colorimeters fitted in a deep Gratnells tray with a lid and polyethylene foam insert Apart from the colorimeters the contents are : • a box of 40 4ml cuvettes • a b
Specifications: Resistance:200 ohm, 2000 ohm, 20k ohm, 200k ohm, & 2000k ohm D.C.Voltage: 200 mV, 2000 mV, 20V, 200V & 1000 V A.C.Voltage: 200 & 750 V D.C.Current: 2000 uA, 20 mA, 200 mA, 10 A
For the experimental determination of the specific heat capacity of different metals. Cylindrical metal blocks, mass 1kg adjusted to an accuracy of +/- 2%. Each block is drilled with two holes, a large central hole 12.5mm diameter for a special im
For the experimental determination of the specific heat capacity of different metals. Cylindrical metal blocks, mass 1kg adjusted to an accuracy of +/- 2%. Each block is drilled with two holes, a large central hole 12.5mm diameter for a special im
For the experimental determination of the specific heat capacity of different metals. Cylindrical metal blocks, mass 1kg adjusted to an accuracy of +/- 2%. Each block is drilled with two holes, a large central hole 12.5mm diameter for a special im
This fully sheathed miniature heater is designed for use with metal block calorimeters. It has a heating element enclosed in a stainless steel tube with two leads, having heat resistant insulation coming out of the seal
Tin plate box with 130 mm sides. The vertical faces of the box are blackened, roughened, varnished and polished respectively. The top opening is 75 mm diameter and is fitted with a stopper. The apparatus is filled with water maintained at boiling
Made from soda glass, these tubes are easy to seal in a Bunsen flame and break into two. Supplied in robust tube holder, pack of 100 tubes. Tube overall length is 100mm Tube diameter = 1.9mm, inner diameter = 1.3mm and wall th
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
A red spirit filled thermometer yellow backed -10 to 110. 150mm long.
The advanced signal generator is a versatile unit that has both high and \n low impedance outputs, making the unit ideal for driving vibration \n g
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
This fully sheathed miniature heater is designed for use with metal block calorimeters. It has a heating element enclosed in a stainless steel tube with two leads, having heat resistant insulation coming out of the seal
Ideal for student use. With terminal posts accepting 4mm plugs. 0-19.99 A Power: 1 x 9v PP3 battery supplied
A very simple to use set of apparatus to compare the heat conductivity of four metal bars. Four bars, Aluminium, Steel, Copper and Bronze are set into a plastic holder. Each bar has attached to it a s
Digital thermometer with stainless steel sensor probe Simple LCD Display for easy reading Measures in Fahrenheit or Celsius Feature Saving power: auto-off after 15 minutes of no-operation Low battery
Strong magnets enclosed in tough plastic outer casings colour coded red for north and blue for south. 80 x 22 x 10mm
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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.
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
ZPH-202 pH Bench meter - A proffesional quality bench meter Large 18mm LCD Display Calibration certificate Power: 1x 9V Alkaline battery not inc
Metal strips of size about 200x12mm (length x width), of different metals, each supplied in pack of 10
Rheostat of excellent quality. They are wound with heavily oxidized resistance wire upon a vitreous \nenameled steel tube. The winding is locked into place with ceramic cement. The tube is carried upon \nrobust enameled die-cast end stands. 4mm so
A set of four Mystrica 2.0 wireless colorimeters fitted in a deep Gratnells tray with a lid and polyethylene foam insert Apart from the colorimeters the contents are : • a box of 40 4ml cuvettes • a b
Specifications: Resistance:200 ohm, 2000 ohm, 20k ohm, 200k ohm, & 2000k ohm D.C.Voltage: 200 mV, 2000 mV, 20V, 200V & 1000 V A.C.Voltage: 200 & 750 V D.C.Current: 2000 uA, 20 mA, 200 mA, 10 A
For the experimental determination of the specific heat capacity of different metals. Cylindrical metal blocks, mass 1kg adjusted to an accuracy of +/- 2%. Each block is drilled with two holes, a large central hole 12.5mm diameter for a special im
For the experimental determination of the specific heat capacity of different metals. Cylindrical metal blocks, mass 1kg adjusted to an accuracy of +/- 2%. Each block is drilled with two holes, a large central hole 12.5mm diameter for a special im
For the experimental determination of the specific heat capacity of different metals. Cylindrical metal blocks, mass 1kg adjusted to an accuracy of +/- 2%. Each block is drilled with two holes, a large central hole 12.5mm diameter for a special im
This fully sheathed miniature heater is designed for use with metal block calorimeters. It has a heating element enclosed in a stainless steel tube with two leads, having heat resistant insulation coming out of the seal
Tin plate box with 130 mm sides. The vertical faces of the box are blackened, roughened, varnished and polished respectively. The top opening is 75 mm diameter and is fitted with a stopper. The apparatus is filled with water maintained at boiling
Made from soda glass, these tubes are easy to seal in a Bunsen flame and break into two. Supplied in robust tube holder, pack of 100 tubes. Tube overall length is 100mm Tube diameter = 1.9mm, inner diameter = 1.3mm and wall th
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
A red spirit filled thermometer yellow backed -10 to 110. 150mm long.
The advanced signal generator is a versatile unit that has both high and \n low impedance outputs, making the unit ideal for driving vibration \n g
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
This fully sheathed miniature heater is designed for use with metal block calorimeters. It has a heating element enclosed in a stainless steel tube with two leads, having heat resistant insulation coming out of the seal
Ideal for student use. With terminal posts accepting 4mm plugs. 0-19.99 A Power: 1 x 9v PP3 battery supplied
A very simple to use set of apparatus to compare the heat conductivity of four metal bars. Four bars, Aluminium, Steel, Copper and Bronze are set into a plastic holder. Each bar has attached to it a s
Digital thermometer with stainless steel sensor probe Simple LCD Display for easy reading Measures in Fahrenheit or Celsius Feature Saving power: auto-off after 15 minutes of no-operation Low battery
Strong magnets enclosed in tough plastic outer casings colour coded red for north and blue for south. 80 x 22 x 10mm
Showing products per page