Electricity and Magnetism Manufacturer,Supplier and Exporter in India

The LED array indicates not only positive or negative charge, but also its size. The external voltmeter sockets allow for quantitative measurements. Very quick and easy to setup, the Science Lab Export E-Field Detector is a benefit for specialist and non-specialist teachers alike and is so easy to use that students could gather data themselves.
The Science Lab Export E-Field Detector provides a new and novel way to demonstrate charge. This highly sensitive electronic device is an essential piece of equipment in the Physics teachers’ armoury as it can detect very small charges and their polarity, as well as charge at a distance.
The comprehensive instructions include both traditional experiments that benefit from the use of the Science Lab Export E-field Detector along with new exciting ways to look at charge. This makes difficult concepts more understandable and engaging for the students.
Until now, in the school science lab, it has only been possible to demonstrate opposite and like charges by repulsion and attraction experiments or the very delicate Gold Leaf Electroscope. This unique, robust piece of equipment allows the Physics teacher to clearly show whether a positive or negative charge has been created and in which directions the electrons have moved.
This is a real game changer in the subject of electrostatics.
24V AC-DC Adapter included.

Input Voltage: 24V DC
Display Resolution: Hi sensitivity min. resolution 6pC; Lo sensitivity min resolution 0.6nC
Current Draw: 50mA
Display Range: Hi sensitivity 6 – 125pC; Lo sensitivity 0.6 – 12.5nC
Socket Output Range: 0 – 4.7V equivalent to Hi sensitivity 0 – 470pC; Lo sensitivity 0 – 47nC
Weight: 252g
Dimensions: L x W x H: 145 x 100 x 50mm 

Contact Science Lab for your Educational School Science Lab Equipments. We are best laboratory equipments suppliers, laboratory glass equipments, math lab kits, mathematics lab equipment manufacturers, mathematics lab equipments, mathematics lab equipments manufacturers.
 

An internal mechanism disconnects the output when the voltage setting is changed ensuring that the switch contacts are protected from overload and the unit can be locked at any setting by means of an Allen screw located on the front panel.
A traditional switched power supply which uses established to provide a smoothed power supply suitable for all laboratory applications which require a rugged source of emf at either AC or DC.
As with all Revolution Power Supplies the unit is housed in a robust powder coated case with integral carrying handle and is sized such that 4 can be carried in a single storage tray.
Over current protection is by means of a front panel thermal trip.

OUTPUT CURRENT: 5A max 4A continuous
VOLTAGE LIMITER: Front panel Allen key insert
Switched INPUT: 230/240V a.c. 50Hz
CURRENT PROTECTION: Thermal circuit breaker. Manual reset
OUTPUT VOLTAGE: 0 to 12V d.c. in 2V increments capacitor smoothed.
0 to 12V a.c. in 2V increments

Contact Science Lab for your Educational School Science Lab Equipments. We are best mathematics lab equipments suppliers, mathematics lab kit, mathematics lab kits india, maths kits ,maths lab equipment manufacturers in india, maths lab equipment suppliers.
 

Maximum voltage limiter. Use an Allen key through the front panel to set the dial to the highest voltage you want your students to use. The main control will then work as normal up to this value but if a higher voltage is tried there will be no increase.
Regulated DC output. Set the voltage to the value required as displayed on the built-in panel meter and the supply will maintain this no matter what you connect to the terminals.
Digital panel meter showing the DC output being used at all times
Automatic over-current protection. If more than 8A is used the output voltage reduces to zero. Normal output is restored once the current is reduced. No resetting required.
Additional AC 6V and 12V (unregulated) are provided at 1.5A max for AC work such as transformer investigations. This can be used in parallel with the DC output.
Robust, powder-coated steel case with integral plastic handle and removable mains lead
Clear simple controls with illuminated front-panel mains switch
Switched or Variable. The same quality and facilities are available as either continuously variable DC. or switched output. Whichever you prefer.
Compact design. Easy to store, easy to carry around, more space left on the bench. At only 2.2kg each and measuring only 125 x 175 x 230mm four supplies will fit in a single storage tray. A real space saving solution.

VOLTAGE LIMITER: Front panel Allen key adjust.
CURRENT PROTECTION: Electronic automatic d.c. Thermal automatic a.c.
INPUT: 90-265V a.c. 50/60Hz
Max ripple at full current 300mV
6V and 12V a.c. unregulated.
OUTPUT VOLTAGE: 0 to 15V d.c. continuously variable
Fully smoothed and regulated
Max voltage variation with load current 2%
OUTPUT CURRENT: 8A d.c. max. 6A continuous 1.5A a.c. max.
DISPLAY: Digital output d.c. only.

Contact Science Lab for your Educational School Science Lab Equipments. We are best maths lab equipments manufacturers, maths lab kit india, maths lab kit suppliers, maths lab kits manufacturers, metal testing equipments, physics lab educational equipments.
 

Regulated DC output. Set the voltage to the value required as displayed on the built-in panel meter and the supply will maintain this no matter what you connect to the terminals.
Digital panel meter showing the DC output being used at all times
Switched or Variable. The same quality and facilities are available as either continuously variable DC. or switched output. Whichever you prefer.
Compact design. Easy to store, easy to carry around, more space left on the bench. At only 2.2kg each and measuring only 125 x 175 x 230mm four supplies will fit in a single storage tray. A real space saving solution.
Robust, powder-coated steel case with integral plastic handle and removable mains lead
Clear simple controls with illuminated front-panel mains switch
Automatic over-current protection. If more than 8A is used the output voltage reduces to zero. Normal output is restored once the current is reduced. No resetting required.
Maximum voltage limiter. Use an Allen key through the front panel to set the dial to the highest voltage you want your students to use. The main control will then work as normal up to this value but if a higher voltage is tried there will be no increase.
Additional AC 6V and 12V (unregulated) are provided at 1.5A max for AC work such as transformer investigations. This can be used in parallel with the DC output.

Max voltage variation with load current 2%
Max ripple at full current 300mV
INPUT: 90-265V a.c. 50/60Hz
OUTPUT VOLTAGE: 0 to 15V d.c. continuously variable
VOLTAGE LIMITER: Front panel Allen key adjust.
Fully smoothed and regulated
6V and 12V a.c. unregulated.
CURRENT PROTECTION: Electronic automatic d.c.
Thermal automatic a.c.
DISPLAY: Digital output d.c. only.
OUTPUT CURRENT: 8A d.c. max. 6A continuous
1.5A a.c. max.

Contact Science Lab for your Educational School Science Lab Equipments. We are best physics lab equipment supplier, physics lab equipment suppliers in ambala, physics lab equipments manufacturers, physics lab equipments suppliers, physics labware, school educational equipments.

These digital bench meters are housed in robust ABS and PVC cases. Both feature ~50 minute ‘auto off’ circuitry to conserve battery life and an LED indicator prompting battery change when necessary.
Spend Less time changing batteries with bench meters.

Voltmeter:
ACCURACY: ± 2%
INPUT IMPEDANCE: 10MΩ Approx.
RANGE: 0 to ± 20V d.c.
RESOLUTION: 0.01V
POWER: 9V PP3 Battery

Constructed from:
PVC, ABS, Acrylic

Dimensions: 110 × 100 × 70mm, 250g

Contact Science Lab for your Educational School Science Lab Equipments. We are best school educational lab equipments manufacturers, school lab equipment export, school lab equipment exporter, school lab equipment manufacturer, school lab equipment manufacturers, school lab equipment manufacturers in india.
 

Field directions can be reversed by reversing the ferrite slab magnets and current direction can be reversed by reversing the leads.
The Demonstration Electric Motor is a ready built fully functional unit showing all the essential features of a simple motor as taught in the KS4 syllabus. 
Requires DC voltage in the range 1.5V – 6V.
A single rectangular coil rotates in a linear magnetic field with a simple commutator and brush arrangement. 

Contact Science Lab for your Educational School Science Lab Equipments. We are best school science equipments suppliers, school science kits, school science lab equipment exporter, school science lab equipment manufacturer, school science lab equipment supplier, school science lab equipment suppliers.
 

Science Lab Export Resistors are selected by means of 4mm sockets and can be arranged in series to give the full range from 1 to 12,221Ω. A robust Resistance Substitution Box rated at 2W. A clear connection diagram on the main panel makes the unit easy to use. Resistance range 1 to 12,221Ω

Contact Science Lab for your Educational School Science Lab Equipments. We are best science educational equipments, science educational instruments, science lab equipments manufacturer, science laboratory instruments exporter, scientific educational equipments, scientific educational lab equipment.
 

An acrylic tube supports an easily moved coil so that a small cylindrical magnet (supplied) can be dropped down the tube to generate a pulse of electricity as it passes through. 
This system provides a simple and effective method of studying Faraday’s Law. 
An oscilloscope is used to monitor the pulse and measure its amplitude. 
PC based oscilloscopes are particularly suited to this equipment and full instructions are included. 
Twin coils, 150 and 300 turns, allows for extra versatility. 
At different speeds the amplitude varies and can be used by senior students to investigate Faraday’s Law while revising equations of motion to determine the speed. 

Contact Science Lab for your Educational School Science Lab Equipments. We are best scientific laboratory equipments manufacturer, scientific laboratory equipments supplier, technical educational equipment exporter, technical educational equipment manufacturer, technical educational equipment supplier, technical educational equipments exporter.

Ammeter:
RESOLUTION: 0.01A
ACCURACY: ± 2%
RANGE: 0 to ± 10A d.c.
INPUT IMPEDANCE: 0.01Ω Approx.
INPUT VOLTAGE: 9V PP3 Battery

Contact Science Lab for your Educational School Science Lab Equipments. We are best technical educational equipments manufacturers, technical educational equipments manufacturer, technical educational equipments supplier, technical educational instruments, technical educational instruments exporter, technical educational instruments manufacturer, vocational training lab instruments exporter.

The twin coil model has a single turn coil rated at 8A max and 5 turn coil rated at 5A max.
Base dimensions: 150 x 150 x 45mm with connection via 4mm sockets.
Clear acrylic base assemblies which are suitable for bench or overhead projector use.
Can be used to demonstrate magnetic field patterns around conductors using plotting compasses or iron filings. Three types are available requiring a DC power supply capable of providing 5-8A.
15 turn long solenoid
Vertical wire field
Twin vertical coils

Contact Science Lab for your Educational School Science Lab Equipments. We are best technical educational instruments supplier, technical institute lab equipments, technical lab equipments manufacturers, top lab equipments manufacturers, tvet lab equipment manufactruers, vocational training lab equipments exporter, vocational training lab equipments manufacturers.

The apparatus runs on safe, low-voltage DC and shows both a slow overload which operates the thermal trip together with a current surge overload operating the solenoid trip. 
This unit will prove invaluable for showing applications of electromagnetic devices (the solenoid) and bi-metal strips as well as bringing them all together to demonstrate the key principles of the modern domestic circuit breaker. 
The unit is contained in a robust tray with acrylic protective cover and requires a 12V DC supply through 4mm sockets.

Contact Science Lab for your Educational School Science Lab Equipments. We are best maths lab equipment manufacturers in india, physics lab equipments manufacturers, school educational equipments, school lab equipment manufacturer, school lab equipments manufacturers in india, scientific educational lab equipment.

The control box provides five high value capacitors which can be switched into the charge circuit as required. 
This highly original apparatus offers an exciting application of topics such as energy storage, capacitor charging, mechanical energy, efficiency and electromagnetism. 
When the FIRE button is pressed the energy stored is released as a pulse into a low resistance coil to fire a small steel projectile. 
Mass 0.5kg
Variables include, voltage, time, capacity, distance, kinetic and potential energy. 
Dimensions 220 x 110 x 80mm excluding coil

Contact Science Lab for your Educational School Science Lab Equipments. We are best scientific lab equipments manufacturers, scientific laboratory equipments manufacturer, technical educational equipment manufacturer, technical lab equipments manufacturers, tvet lab equipment manufacturers, vocational training lab equipments exporter.

Tappings at 100, 200, 300, 400, 500 and 600 turns
A self-contained unit allowing students to study the effect of current and number of coils on the strength of an electromagnet.
Ideal for use with the Science Lab Export Power Supplies.
Use paper clips as weights.
Requires a DC low voltage power supply

Contact Science Lab for your Educational School Science Lab Equipments. We are best burette pinchclip medium wall supplier, chemistry lab equipments manufacturers, chemistry lab equipments manufacturer, education lab supplies, educational biology lab equipments, educational biology lab instruments.

A range of circular metal plates on insulating handles suitable for transferring charge or investigating charge distribution in electrostatics investigations.
For use with a Van de Graaff generator. 
Plate sizes 20mm, 40mm and 60mm diameter

Contact Science Lab for your Educational School Science Lab Equipments. We are best educational lab equipment exporter, educational lab equipment manufacturer, educational lab equipment manufacturers in india, educational lab equipment supplier, educational lab equipments, educational lab equipments export.

Place liquid paraffin in the 90mm petri dish and sprinkle semolina or fine grass seed (not supplied) on the surface. 
A simple model for demonstrating electric fields between various electrode configurations. 
Apply a high voltage via the 4mm terminals and the field pattern is generated. 
The clear acrylic base allows the pattern to be projected via an overhead projector. (150 x 150 x 60). 
Note: This apparatus requires a safe, low-current limited 0-5kV EHT supply. Investigate electric fields

Contact Science Lab for your Educational School Science Lab Equipments. We are best educational lab equipments exporter, educational lab equipments manufacturers, educational lab equipments supplier, educational lab equipments suppliers, educational lab export, educational lab exporter.

The plate can be used to show discharge under UV Lighting and the photo-electric effect.
A 40 × 40mm zinc plate on a 4mm connector which can replace the top plate of an electroscope.
A suitable wavelength UV lamp is required.

The structure allows for the strip to be bent in either direction with travel limiters to prevent damage. 
Ideal for showing the principle of a metal foil resistive strain gauge. 
The device is bonded to a flexible plastic strip with connections brought out to 4mm sockets. 
The gauge has a resistance of 120 ohms and gives about 1 ohm change at maximum flex. 
For real measurements the unit would need to be used as part of a bridge network with suitable amplification. 
A step gauge is provided to enable the strip to be bent in 5mm increments.

Demonstrate mechanical to electrical energy conversion with a voltmeter, data-logger or oscilloscope. 
Consisting of a 15mm diameter ceramic element with integral, protective press-stud, the device gives voltage pulses of up to 20V when given a sharp tap. 
The reverse effect can also be shown by connection to a signal generator whereby the device converts the electrical signal to sound waves.

The unit requires connection to a 6V DC source of EMF, a voltmeter and an ammeter.
This ‘Lost Volts’ apparatus provides a convenient solution for experimentally determining the internal resistance and the EMF of a cell.
The switch reduces the possibility of unnecessary drain of the battery and excessive heat being generated in the resistors.
The unit houses seven appropriately rated resistors and a push switch and is designed to remove any complications from wiring separate resistors. 

It is fitted with a telephone type data socket which interfaces with the flying lead attached to dedicated sensor units. 
There are 4mm sockets to monitor the input signal and the output voltage is measured by a standard multi meter. 
The Instrumentation Amplifier is a switched gain (5, 10, 30, 100, 300, 1000) precision op-amp for use with sensors such as strain gauges, pressure gauges, thermocouples, platinum resistance thermometers etc. 
The 0V and +9V lines are available on the front panel for use in user designed circuitry.
Dimensions: 190 x 110 x 65mm overall

The tiny resistance changes can be monitored by a suitable system such as the Instrumentation Amplifier. 
The output lead from the Strain Gauge bridge interfaces directly with this unit. 
The Strain Gauge Sensor is bonded to a steel strip with the terminations brought out to a resistive bridge network mounted on the main support. 
A replacement blade/strain gauge is available separately.
Dimensions 280 x 160 x 65mm overall Monitor the resistance changes when the blade is under strain. Works with Instrumental Amplifier.

Resistance output changes between 0-5kΩ with linear position. Monitor movement in a variety of situations, such as expansion of metals.
A bolt-on screw thread jig (similar to that described in the Advancing Physics notes) enables calibration to be easily carried out.
The Linear Position Sensor is a precision linear potentiometer with almost limitless scope for inventive applications. 
The sensor is mounted on a sturdy acrylic base with connections brought out to 4mm sockets enabling the whole assembly to be clamped and used in any position. 
Dimensions: 180 x 70 x 40mm overall.

In this apparatus a number of fine wires are supported above a metal plate to form two electrodes separated by a small air gap. 
4mm terminals allow an EHT supply to be connected and when the potential across the gap reaches about 4500V occasional ionised particles cause a visible and audible spark to occur. 
This apparatus gives a memorable and dramatic demonstration of the ionising properties of alpha particles. 
Alpha particles have short range but are very effective at ionising air. 
An EHT power supply capable of providing a negative potential is required.
If an alpha source is brought near, the sparking dramatically increases showing the presence of ionised particles. 
The short range and poor penetrating properties of alpha radiation can be easily demonstrated.


 

Connection is made via the 4mm sockets attached to the side rails. 
When a current of up to 8A flows the crossbar rolls one way or the other under the action of the electro-magnetic force. 
This is a traditional piece of equipment for demonstrating the effect of a current flowing in a conductor in the presence of a magnetic field. 
Low voltage bench PSU required.
With clearly labelled poles to the magnet. 

Contact Science Lab for your Educational School Science Lab Equipments. We are best school science lab equipments suppliers in india, school science lab instruments, school science lab instruments exporter, school science lab instruments manufacturer, school scientific equipments, science educational equipment.

In use the device is connected to an AC millivoltmeter or oscilloscope by means of the 4mm flying leads.
A 3300 turn, 25mm diameter coil on a plastic handle for investigating changing magnetic fields. 

Contact Science Lab for your Educational School Science Lab Equipments. We are best science educational equipments, science educational instruments, science lab equipments manufacturer, science laboratory instruments exporter, scientific educational equipments, scientific educational lab equipment.

Made from clear acrylic with crocodile clips.
A neat and effective way of supporting foil strips when demonstrating the attraction and repulsion of current carrying conductors. 

Contact Science Lab for your Educational School Science Lab Equipments. We are best school science equipments suppliers, school science kits, school science lab equipment exporter, school science lab equipment manufacturer, school science lab equipment supplier, school science lab equipment suppliers.
 

In use, the challenge for the pupil is to hit the rat as it emerges from the tube. It gives a dramatic demonstration of Lenz’s Law since the magnetised rat takes about 5 seconds to exit the tube.
Lenz’s Law can be demonstrated using the standard Eddy Current Tubes whereby a magnet falls through a copper tube at a slower rate than an un-magnetised weight. 
The demonstration lends itself to a fun classroom activity based on the village fete challenge of Splat the Rat. 
Two ‘rats’ are supplied, one containing strong neodymium magnets and the other just a metal weight. 
1m of copper tube and a foam-covered rounders bat completes the kit. 
Fun and dramatic demonstration of Lenz’s Law. 
Interactive and entertaining demonstration of induced currents and magnetic fields.
Weight 0.3kg. 
Dimensions: 1000 x 30 x 30mm. 

Contact Science Lab for your Educational School Science Lab Equipments. We are best school science lab equipment suppliers in india, school science lab equipments exporter, school science lab equipments manufacturers,school science lab equipments manufacturer, school science lab equipments supplier, school science lab equipments suppliers.

A calibrated dial controls the separation and the force is measured by attaching standard slotted masses.
This apparatus provides a self-contained system for investigating the variation of attractive force with separation distance for a pair of high strength neodymium magnets. 
Useful for magnetic investigations. 
Aids teaching of balanced forces.

Contact Science Lab for your Educational School Science Lab Equipments. We are best school science lab equipments suppliers in india, school science lab instruments, school science lab instruments exporter, school science lab instruments manufacturer, school scientific equipments, science educational equipment.

The separation can be measured by using a direct reading ‘wedge’ gauge and the force is provided by applying standard slotted masses on the top plate. 
A simple system for investigating the force of repulsion between two high strength neodymium magnets.
Investigate magnetic repulsion and balanced forces.

Contact Science Lab for your Educational School Science Lab Equipments. We are best science educational equipments, science educational instruments, science lab equipments manufacturer, science laboratory instruments exporter, scientific educational equipments, scientific educational lab equipment.

The Primary coil has tappings at 200, 400 and 600 turns while the Secondary has 100, 200, 300, 400, 500 and 600 turns all brought out to 4mm sockets. 
Trans-Ratio is a fully self-contained transformer system which enables students to investigate turns ratios and efficiency with the minimum of complication. 
Full instructions supplied with experiment details etc.
For teaching transformer operation. Demonstrate changing number of turns. Can be used to demonstrate induction.
An AC supply of up to 6V is required with AC voltmeters for monitoring purposes. 
Size: 180 x 100 x 75mm.

Contact Science Lab for your Educational School Science Lab Equipments. We are best scientific educational lab equipments, scientific equipments manufacturers, scientific lab equipment manufacturers, scientific lab plasticware, scientific laboratory equipment manufacturer, scientific laboratory equipment supplier.
 

The wands make the magnets safe for pupil use.
A set of 5 acrylic wands each fitted with a powerful 12mm diameter Neodymium button magnet. 
Dimensions: 125 x 20 x 10mm

Contact Science Lab for your Educational School Science Lab Equipments. We are best technical educational equipments manufacturers, technical educational equipments manufacturer, technical educational equipments supplier, technical educational instruments, technical educational instruments exporter, technical educational instruments manufacturer, vocational training lab instruments exporter.

The complete system enables the properties of radio communications to be examined in terms of directionality, shielding, range etc., particularly as a comparison with other communication systems such as IR controllers, light, microwaves etc.
The system consists of a 433MHz low power transmitter and matching receiver. 
The transmitter sends out a variable audio tone and the receiver has a built-in loudspeaker. 
Each unit measures 90 x 60 x 20mm excluding aerials and requires a 9V PP3 battery.

Contact Science Lab for your Educational School Science Lab Equipments. We are best technical educational instruments supplier, technical institute lab equipments, technical lab equipments manufacturers, top lab equipments manufacturers, tvet lab equipment manufactruers, vocational training lab equipments exporter, vocational training lab equipments manufacturers.

This apparatus is an effective demonstration of how the earth wire and fuse act together to protect both the user and the appliance.
The apparatus can be set up to demonstrate and explain:
The danger of an unearthed appliance.
The safe wiring of an appliance.
The action of a fuse.

The apparatus is clearly labelled and easily allows the tracing of current from the ‘power station’ through the 13A socket, plug and appliance through the live wire and back through the neutral wire. In addition, the layout of the 3 pin plug is positionally correct to reinforce the wiring layout and the position of the fuse.
Science Lab Export, In use the appliance is connected correctly and the LEDs in the kettle will illuminate to show the appliance is working. A fault is then demonstrated by swapping the live wire from inside the kettle to the case to show either the fuse melting and protecting the user and appliance, or in the case of no earth wire, the LEDs illuminate to indicate the passage of current through the person to ground.
The unit is supplied with 10 metres of fuse wire and full instructions. A 12V D.C. power supply is required. Connections are made via 4mm shrouded sockets.
The fuse is easily visible and can be seen to ‘blow’ when a fault occurs.

Contact Science Lab for your Educational School Science Lab Equipments. We are best school lab equipment suppliers, lab equipment suppliers near me, laboratory equipment manufacturers in india, scientific equipment manufacturing company, educational equipments for science labs, educational lab equipment manufacturers in india.

The unit is supplied complete with 2 ferrite magnets, an eddy current pendulum demonstration and universal accessory bracket.
Science Lab Export Consisting of a steel frame with lockable, adjustable jaws which will accept 50 x 20mm ferrite slab magnets or neodymium button magnets. 
The field strength can be changed by adjusting the distance. 
Use with the Coil to determine the flux density in the gap. 
Dimensions: 120 x 50 x 50mm
Mass 0.25kg

Contact Science Lab for your Educational School Science Lab Equipments. We are best educational lab equipments manufactruers, educational lab instruments manufacturer, educational laboratory glassware exporter, educational laboratory microscopes, educational laboratory suppliers, educational scienitific lab equipments.

Power rating 1W continuous. 4mm sockets allow the unit to be used as a potential divider.
A four decade resistance box covering 1Ω to 9999Ω in 1Ω steps. 
Resistors are 1% tolerance. 
Max current 0.35A. 

Contact Science Lab for your Educational School Science Lab Equipments. We are best educational lab equipments manufactruers, educational lab instruments manufacturer, educational laboratory glassware exporter, educational laboratory microscopes, educational laboratory suppliers, educational scienitific lab equipments.

Values 220, 470, 1000pF; 2.2, 4.7, 10, 22, 47nF; 0.1 0.22, 0.47, 1.0Microfarads.
Science Lab Export Twelve non-electrolytic capacitors selected by a rotary switch mounted on an acrylic base. 

Contact Science Lab for your Educational School Science Lab Equipments. We are best maths lab equipment manufacturers in india, physics lab equipments manufacturers, school educational equipments, school lab equipment manufacturer, school lab equipments manufacturers in india, scientific educational lab equipment.

Values are 100Ω, 330Ω, 470Ω, 680Ω, 1kΩ, 3.3kΩ, 4.7kΩ, 6.8kΩ, 10kΩ, 33kΩ, 47kΩ and 100kΩ.
Science Lab Export Mini substitution unit using a single rotary switch to select from twelve values all at 5% 0.5W. 
Connections via 4mm sockets.

Contact Science Lab for your Educational School Science Lab Equipments. We are best scientific lab equipments manufacturers, scientific laboratory equipments manufacturer, technical educational equipment manufacturer, technical lab equipments manufacturers, tvet lab equipment manufacturers, vocational training lab equipments exporter.

As the field through the coil changes a current is induced in the coil and this is brought out to two 4mm sockets.
A permanent magnet rotates inside a coil of wire. 
This apparatus is designed to enable students to investigate the properties of an a.c. generator as used in a bicycle dynamo. 
The output can be displayed on a centre-zero moving coil voltmeter or oscilloscope.
The unit is transparent to show all the inner workings and is a convenient hand held device with a direct drive (no gearing) to the rotating magnet.  
Because of the geometry of the mechanism the output is not a simple sine wave and if a PC oscilloscope is used to store the trace, the waveform can be studied in more detail.
The output swings from + to – each revolution and is about 0.5V peak to peak. With the magnitude varying with speed.
Weight: 120g
Dimensions: L x W x H: 150 x 55 x 55

Contact Science Lab for your Educational School Science Lab Equipments. We are best anatomy model manufacturer, biology lab equipment manufacturer, biology lab instruments exporter, biology lab instruments manufacturer, biology lab instruments supplier, burette pinchclip medium wall india.