The vibration Generator is very handy & easy to use, and a signal generator should be used in conjunction with this product.
The vibration generator provides the electronically controlled vibrations to generate waves.
Wave Spring is ideal for illustrating mechanical wave properties such as frequency, wavelength and interference.

Technical Specifications :
Frequency Range: 30 to 10,000Hz
Electrical Input: 5W, 1A max
Dimensions: 120 x 120 x 120mm.
Weight: 1.5Kg

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Wave Propagation Phenomena are projected onto a screen.
This excellent quality Ripple Tank provides a comprehensive demonstration of the general properties of waves. 
Teacher's notes and experiments are provided in a superb manual.

Technical Specifications :
A 12V, 5A DC Power supply is included and all housed in a lightweight aluminuim case. 
Frequency from 30Hz to 100Hz in 0.01 steps

The High Tension Power supply is designed specifically for thermionic experiments, such as the Teltron double fine beam tube.
It can also be used for experiments requiring a high tension supply such as ionization current etc. 
It provides two independent outputs of 0-35V and 0-350V, 100mA maximum, with continuously adjustable voltages.
Bright 12.5mm green LED display indicating HT output.
Shrouded sockets suitable for standard 4mm plugs or shrouded plugs.
Two auxiliary cathode heater outputs are also provided.
All outputs are fully isolated from earth. 

Technical Specifications :
Input: 220V-240V, 50/60 Hz
Outputs: 0-35 and 0-350V, fully regulated and maximum current is 100mA
Mains supply: 230V ±5%, 50Hz
Fuse: 1A (L)
Primary is protected by slow-blow fuse and thermal trips.
Two auxiliary output of 6.3V a.c. 1A for cathode heaters, protected by resettable fuse.
Dimensions: 208 x 155 x 115mm (W x H x D). Height including handle is 187mm.
Independent Earth Terminal is provided.

The Student Joulemeter is designed specifically for student use. 
The unit can measure energy from 1 joule to 999,999 joules, with accuracy of 3%, but 1% accuracy is typical. 
Power is by means of a 9V DC mains adaptor included.

Technical Specifications :
Input voltage: 0V to 15V AC, or 0V to 21V DC (maximum).
Maximum load current : 10A AC/DC
Circuitry : Microprocessor, combined with precision voltage multiplier.
The stop button stops the timer and joulemeter, and disconnects the input power from the load.
Built-in timing function, the start button starts timer and joulemeter together and at the same time starts powering up the load. 
Dimensions: 90 x 90 x33mm
Display: 2 x 16 character LCD.

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The Signal generator is a robust instrument and can withstand prolonged short circuit for the output. 
The earth provided is connected to the physical earth through the power cord; the signal generator output is floating with respect to ground.
Power supply unit with detachable power lead for easy storage

Technical Specifications :
Frequency Range: 0.1 Hz to 99.9 KHz in six decades, read on digital display.
Frequency Accuracy: 0.01% (100 ppm) in all ranges
Output waveform: Sine, Rectangular and Triangular
High Impedance Output: Maximum 17V peak to peak from internal source impedance of 600ñ
Low Impedance output: 6V R.M.S. at 4ñ (about 8.8V peak for all waveforms)
Maximum Power output of 4.5W available over the entire frequency range for all waveforms.
Maximum Power Transfer occurs when the load is 4ñ, giving 62/(4+4) = 4.5W
Frequency Response: DC to 100KHz, -3 dB, output power 4.5W into 4ñ load
Controls : All control settings except amplitude are stored and updated upon any changes.
Amplitude Control: Variable from zero to maximum output in 256 increments, amplitude is displayed by a 10 segment bar graph
Attenuation: x1, x 0.1, x0.01, ±1%, operating only on the 600ñ output.
Amplifier voltage gain: 100
Electric Supply: 220V~240V, 50Hz
Dimensions: approx. 210mm x155mm x 118mm L X W x D
Weight : Approx. 2.05kg, without power cord
Internal fuse is T315mA L

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Dual- channel 20MHz oscilloscope with maximum sensitivity of 5mV/DIV.   
When magnified by 10, the sweep speed is 20nS/DIV/ 
This Oscilloscope employs a 6 inch rectangular type cathode ray tube with red internal graticule.
The time base provides a maximum sweep time of 0.2uS/DIV. 
Microphone included.

Technical Specifications :
20MHz Dual channel
High Sensitivity: 1Mv?DIV
Two waveforms in different frequency can be observed via alternative trigger function
5mV/div sensitivity on both channels
CH1 & CH2 Independent Channels
CH1 signal output
High- Speed Sweep
Algebraic Addition and Subtraction
X-Y

Apparatus for the investigation of transverse waves. Convenient wavelength for the investigation of transverse waves. 
Built in gain control for the receiver, with 30 bar graphs to indicate signal strength, external outputs to data-loggers and external meters. 
Built in loudspeaker for the receiver, with on /off control.
Auxilliary input for external simple tones to transmit through microwaves. 
Plane polarised wave for the transmitter, internally modulated with 1KHz tone, or music, or no modulation.
Probe Detector for non-directional reception of the microwaves. 
Detailed instruction booklet illustrating various microwave experiments, covering topics of wave reflection, refraction, polarization, interference etc. 

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This activity set will assist your students to explore the mysteries of the solar system. 
The materials provided also introduce students to some of the satellites in our solar system such as asteroids, meteors and comets, making it a fun and fascinating lesson.
Students will become familiar with the names and positions of the planets and then go on to study eclipses, constellations, Seasons, the Earth, Sun and Moon. 

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