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RECHARGEABLE BATTERY AAA PK4 1000MAH

Ultra Max Long life rechargeable batteries. Recharge up to 1000 times, compatible with any brand of charger. Come ready charged Size AAA Pk4

£3.75

RECHARGEABLE BATTERY C PK2 2500MAH

Ultra Max Long life rechargeable batteries. Recharge up to 1000 times, compatible with any brand of charger. Come ready charged Size AAA Pk4

£5.95

RECHARGEABLE BATTERY D PK2 2500MAH

Ultra Max Long life rechargeable batteries. Recharge up to 1000 times, compatible with any brand of charger. Come ready charged Size AAA Pk4

£5.95

Rechargeable Solar Buggy

Designed in collaboration with the Opto-electronics College for the purpose of investigating solar cells, this buggy includes a solar panel, a 0.22F super capacitor and a small circuit board for switching between the 'charge' and 'run

£28.75

RED LED

Mounted red LED bulb with 4mm sockets.

£2.10

REED SWITCH

Reed switch

£2.75

RELAY DEMONSTRATION UNIT

This Relay Demonstration Unit allows the investigation and study of how a relay functions in a clear and practical manner. A useful property of this \nDemonstration Relay Unit is that the circuit powering the coil is easily seen to be completely s

£21.40

Replacement Terminals for Satz Power Supplies (Black)

Replacement Terminal covers suitable for the Satz Power Supplies all models These replacement covers are BLACK

£1.35

Replacement Terminals for Satz Power Supplies (Red)

Replacement Terminal covers suitable for the Satz Power Supplies all models These replacement covers are BLACK

£1.35

RESISTANCE COIL 100ohm

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%.

£2.60

RESISTANCE COIL 10ohm

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%.

£2.60

RESISTANCE COIL 1ohm

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%.

£2.60

RESISTANCE COIL 200ohm

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%.

£2.60

RESISTANCE COIL 20ohm

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%.

£2.60

RESISTANCE COIL 2ohm

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%.

£2.60

RESISTANCE COIL 50ohm

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%.

£2.60

RESISTANCE COIL 5ohm

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%.

£2.60

RESISTOR, 10 ohm 2W

10 ohm 2W Resistor

£1.90

RESISTOR, 100 ohm 1W

100 ohm 1W Resistor

£1.99

RESISTOR, 1K 0.5W

1K Ω 0.5W Resistor

£1.80

RESISTOR, 22 ohm 2W

22 ohm 2W Resistor

£1.90

RESISTOR, 47 ohm 2W

47 ohm 2W Resistor

£1.85

RESISTOR, 470 ohm 2W

470 ohm 2W Resistor

£2.30

Resistors pk100 100R

British manufactured PVC Insulated Equipment Wire, 85°, to Defence Standard (Def. Stan.) 61-12 Pt 6. Size: 1/0.6 mm Rating: 1.8 A @ 1,000V RMS max O/D: 1.2 mm nominal Wall cover: PVC 0.3 mm to DEF61-1

£1.20

Resistors pk100 10R

British manufactured PVC Insulated Equipment Wire, 85°, to Defence Standard (Def. Stan.) 61-12 Pt 6. Size: 1/0.6 mm Rating: 1.8 A @ 1,000V RMS max O/D: 1.2 mm nominal Wall cover: PVC 0.3 mm to DEF61-1

£1.20

Resistors pk100 150R

British manufactured PVC Insulated Equipment Wire, 85°, to Defence Standard (Def. Stan.) 61-12 Pt 6. Size: 1/0.6 mm Rating: 1.8 A @ 1,000V RMS max O/D: 1.2 mm nominal Wall cover: PVC 0.3 mm to DEF61-1

£1.20

Resistors pk100 15R

British manufactured PVC Insulated Equipment Wire, 85°, to Defence Standard (Def. Stan.) 61-12 Pt 6. Size: 1/0.6 mm Rating: 1.8 A @ 1,000V RMS max O/D: 1.2 mm nominal Wall cover: PVC 0.3 mm to DEF61-1

£1.20

Resistors pk100 22R

British manufactured PVC Insulated Equipment Wire, 85°, to Defence Standard (Def. Stan.) 61-12 Pt 6. Size: 1/0.6 mm Rating: 1.8 A @ 1,000V RMS max O/D: 1.2 mm nominal Wall cover: PVC 0.3 mm to DEF61-1

£1.20

Resistors pk100 47R

British manufactured PVC Insulated Equipment Wire, 85°, to Defence Standard (Def. Stan.) 61-12 Pt 6. Size: 1/0.6 mm Rating: 1.8 A @ 1,000V RMS max O/D: 1.2 mm nominal Wall cover: PVC 0.3 mm to DEF61-1

£1.20

Resistors pk100 68R

British manufactured PVC Insulated Equipment Wire, 85°, to Defence Standard (Def. Stan.) 61-12 Pt 6. Size: 1/0.6 mm Rating: 1.8 A @ 1,000V RMS max O/D: 1.2 mm nominal Wall cover: PVC 0.3 mm to DEF61-1

£1.20

RHEOSTAT (VARIABLE RESISTOR)

Vary the current in a circuit using this rheostat. Supplied with 11Ω coil.

£2.99

RHEOSTAT SINGLE TUBE. 16 OHMS 4AMP

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

£19.50

RHEOSTAT SINGLE TUBE. 8.5 OHMS 5AMPS

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

£19.50

RING LAUNCHER

The ring launcher consists of a vertically mounted solenoid of thick copper wire with an iron core. The coil is energized with by pressing the push button on the panel. Two aluminium rings are supplied with the apparatus. These rings

£72.00

SAMPLE SEPARATION INK (LOW COST CHROMATOGRAPHY)

Sufficient for approximately 500 sample spots) A mixture of cyan, magenta, blue inks which appear black when mixed and separates out into bright constituent colours when subject to card chromatography or electrophoresis.

£2.65

SATZ Digital D.C. Ammeters

Resolution: 0.01A Range: 0-10A D.C. Purpose built for schools Super strong high grade ABS case Protective display window Long battery life Colour coded and shrouded 4mm sockets Screw locking battery

£24.50

SATZ Digital D.C. Voltmeter

Purpose made for schools Range:0-20V D.C. Resolution:0.01V D.C. Super strong high grade ABS case Protective display window Long battery life Colour coded and shrouded 4mm sockets Screw locking batte

£24.50

SATZ Power Station 1.5A

SATZ ZPS15 School Power Station Output Voltage selectable: 3V, 4.5V, 6V, 7.5V. 9V, 12V DC Output Current: ZSP15 1.5A - ZSP30 3A Output : Smoothed and regulated Ripple & Noise: less th

£31.75

SATZ Power Station 3A

SATZ ZPS30 School Power Station Output Voltage selectable: 3V, 4.5V, 6V, 7.5V. 9V, 12V DC Output Current: ZSP15 1.5A - ZSP30 3A Output : Smoothed and regulated Ripple & Noise: less th

£43.95

SATZ Power Station 5Amp

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

£110.00

School Stopclock

ZSC-98A School Stopclock The ZSC98A is specifically designed for use in schools. The highly accurate quartz stopclock is housed in a robust ABS casing. The two buttons are large and colour coded for clarity. The LCD display is also large and clear

£16.25

SEP Energy Meter

Building on the success of the SEP Energymeter, this new USB version boasts datalogging and an improved specification: Current range: ±7A (current can flow in either direction) Voltage range: ±25V

£79.99

SEP Wind Turbine

The SEP Wind Turbine is ready-assembled and can be used to carry out a wide range of experiments on wind power. The blades of the turbine can be easily attached, removed or adjusted, allowing students to investigate the effects of changing the num

£28.50

Signal diodes pk100

British manufactured PVC Insulated Equipment Wire, 85°, to Defence Standard (Def. Stan.) 61-12 Pt 6. Size: 1/0.6 mm Rating: 1.8 A @ 1,000V RMS max O/D: 1.2 mm nominal Wall cover: PVC 0.3 mm to DEF61-1

£1.99

SIMPLE CELL

Glass jar 15 x 10cm length x dia. Complete with zinc and copper plates. 90 x 25 x 1.5mm

£7.65

Solar Cell Modules 100MA

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

£1.05

Solar Cell Modules 200MA

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

£2.45

Solar Cell Modules 400MA

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

£4.05

Showing products per page

RECHARGEABLE BATTERY AAA PK4 1000MAH

Ultra Max Long life rechargeable batteries. Recharge up to 1000 times, compatible with any brand of charger. Come ready charged Size AAA Pk4

£3.75

RECHARGEABLE BATTERY C PK2 2500MAH

Ultra Max Long life rechargeable batteries. Recharge up to 1000 times, compatible with any brand of charger. Come ready charged Size AAA Pk4

£5.95

RECHARGEABLE BATTERY D PK2 2500MAH

Ultra Max Long life rechargeable batteries. Recharge up to 1000 times, compatible with any brand of charger. Come ready charged Size AAA Pk4

£5.95

Rechargeable Solar Buggy

Designed in collaboration with the Opto-electronics College for the purpose of investigating solar cells, this buggy includes a solar panel, a 0.22F super capacitor and a small circuit board for switching between the 'charge' and 'run

£28.75

RED LED

Mounted red LED bulb with 4mm sockets.

£2.10

REED SWITCH

Reed switch

£2.75

RELAY DEMONSTRATION UNIT

This Relay Demonstration Unit allows the investigation and study of how a relay functions in a clear and practical manner. A useful property of this \nDemonstration Relay Unit is that the circuit powering the coil is easily seen to be completely s

£21.40

Replacement Terminals for Satz Power Supplies (Black)

Replacement Terminal covers suitable for the Satz Power Supplies all models These replacement covers are BLACK

£1.35

Replacement Terminals for Satz Power Supplies (Red)

Replacement Terminal covers suitable for the Satz Power Supplies all models These replacement covers are BLACK

£1.35

RESISTANCE COIL 100ohm

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%.

£2.60

RESISTANCE COIL 10ohm

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%.

£2.60

RESISTANCE COIL 1ohm

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%.

£2.60

RESISTANCE COIL 200ohm

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%.

£2.60

RESISTANCE COIL 20ohm

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%.

£2.60

RESISTANCE COIL 2ohm

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%.

£2.60

RESISTANCE COIL 50ohm

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%.

£2.60

RESISTANCE COIL 5ohm

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%.

£2.60

RESISTOR, 10 ohm 2W

10 ohm 2W Resistor

£1.90

RESISTOR, 100 ohm 1W

100 ohm 1W Resistor

£1.99

RESISTOR, 1K 0.5W

1K Ω 0.5W Resistor

£1.80

RESISTOR, 22 ohm 2W

22 ohm 2W Resistor

£1.90

RESISTOR, 47 ohm 2W

47 ohm 2W Resistor

£1.85

RESISTOR, 470 ohm 2W

470 ohm 2W Resistor

£2.30

Resistors pk100 100R

British manufactured PVC Insulated Equipment Wire, 85°, to Defence Standard (Def. Stan.) 61-12 Pt 6. Size: 1/0.6 mm Rating: 1.8 A @ 1,000V RMS max O/D: 1.2 mm nominal Wall cover: PVC 0.3 mm to DEF61-1

£1.20

Resistors pk100 10R

British manufactured PVC Insulated Equipment Wire, 85°, to Defence Standard (Def. Stan.) 61-12 Pt 6. Size: 1/0.6 mm Rating: 1.8 A @ 1,000V RMS max O/D: 1.2 mm nominal Wall cover: PVC 0.3 mm to DEF61-1

£1.20

Resistors pk100 150R

British manufactured PVC Insulated Equipment Wire, 85°, to Defence Standard (Def. Stan.) 61-12 Pt 6. Size: 1/0.6 mm Rating: 1.8 A @ 1,000V RMS max O/D: 1.2 mm nominal Wall cover: PVC 0.3 mm to DEF61-1

£1.20

Resistors pk100 15R

British manufactured PVC Insulated Equipment Wire, 85°, to Defence Standard (Def. Stan.) 61-12 Pt 6. Size: 1/0.6 mm Rating: 1.8 A @ 1,000V RMS max O/D: 1.2 mm nominal Wall cover: PVC 0.3 mm to DEF61-1

£1.20

Resistors pk100 22R

British manufactured PVC Insulated Equipment Wire, 85°, to Defence Standard (Def. Stan.) 61-12 Pt 6. Size: 1/0.6 mm Rating: 1.8 A @ 1,000V RMS max O/D: 1.2 mm nominal Wall cover: PVC 0.3 mm to DEF61-1

£1.20

Resistors pk100 47R

British manufactured PVC Insulated Equipment Wire, 85°, to Defence Standard (Def. Stan.) 61-12 Pt 6. Size: 1/0.6 mm Rating: 1.8 A @ 1,000V RMS max O/D: 1.2 mm nominal Wall cover: PVC 0.3 mm to DEF61-1

£1.20

Resistors pk100 68R

British manufactured PVC Insulated Equipment Wire, 85°, to Defence Standard (Def. Stan.) 61-12 Pt 6. Size: 1/0.6 mm Rating: 1.8 A @ 1,000V RMS max O/D: 1.2 mm nominal Wall cover: PVC 0.3 mm to DEF61-1

£1.20

RHEOSTAT (VARIABLE RESISTOR)

Vary the current in a circuit using this rheostat. Supplied with 11Ω coil.

£2.99

RHEOSTAT SINGLE TUBE. 16 OHMS 4AMP

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

£19.50

RHEOSTAT SINGLE TUBE. 8.5 OHMS 5AMPS

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

£19.50

RING LAUNCHER

The ring launcher consists of a vertically mounted solenoid of thick copper wire with an iron core. The coil is energized with by pressing the push button on the panel. Two aluminium rings are supplied with the apparatus. These rings

£72.00

SAMPLE SEPARATION INK (LOW COST CHROMATOGRAPHY)

Sufficient for approximately 500 sample spots) A mixture of cyan, magenta, blue inks which appear black when mixed and separates out into bright constituent colours when subject to card chromatography or electrophoresis.

£2.65

SATZ Digital D.C. Ammeters

Resolution: 0.01A Range: 0-10A D.C. Purpose built for schools Super strong high grade ABS case Protective display window Long battery life Colour coded and shrouded 4mm sockets Screw locking battery

£24.50

SATZ Digital D.C. Voltmeter

Purpose made for schools Range:0-20V D.C. Resolution:0.01V D.C. Super strong high grade ABS case Protective display window Long battery life Colour coded and shrouded 4mm sockets Screw locking batte

£24.50

SATZ Power Station 1.5A

SATZ ZPS15 School Power Station Output Voltage selectable: 3V, 4.5V, 6V, 7.5V. 9V, 12V DC Output Current: ZSP15 1.5A - ZSP30 3A Output : Smoothed and regulated Ripple & Noise: less th

£31.75

SATZ Power Station 3A

SATZ ZPS30 School Power Station Output Voltage selectable: 3V, 4.5V, 6V, 7.5V. 9V, 12V DC Output Current: ZSP15 1.5A - ZSP30 3A Output : Smoothed and regulated Ripple & Noise: less th

£43.95

SATZ Power Station 5Amp

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

£110.00

School Stopclock

ZSC-98A School Stopclock The ZSC98A is specifically designed for use in schools. The highly accurate quartz stopclock is housed in a robust ABS casing. The two buttons are large and colour coded for clarity. The LCD display is also large and clear

£16.25

SEP Energy Meter

Building on the success of the SEP Energymeter, this new USB version boasts datalogging and an improved specification: Current range: ±7A (current can flow in either direction) Voltage range: ±25V

£79.99

SEP Wind Turbine

The SEP Wind Turbine is ready-assembled and can be used to carry out a wide range of experiments on wind power. The blades of the turbine can be easily attached, removed or adjusted, allowing students to investigate the effects of changing the num

£28.50

Signal diodes pk100

British manufactured PVC Insulated Equipment Wire, 85°, to Defence Standard (Def. Stan.) 61-12 Pt 6. Size: 1/0.6 mm Rating: 1.8 A @ 1,000V RMS max O/D: 1.2 mm nominal Wall cover: PVC 0.3 mm to DEF61-1

£1.99

SIMPLE CELL

Glass jar 15 x 10cm length x dia. Complete with zinc and copper plates. 90 x 25 x 1.5mm

£7.65

Solar Cell Modules 100MA

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

£1.05

Solar Cell Modules 200MA

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

£2.45

Solar Cell Modules 400MA

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

£4.05

Showing products per page