Electricity & Magnetism
Electricity and magnetism equipment enables hands-on exploration of electrical circuits, electromagnetic fields, and related phenomena. Built for classroom and laboratory use, these tools promote safe and interactive learning experiences. Ideal for Australian science programs, this range enhances understanding of core physics principles.
Circuit Board MES Lampholder with Spring Contacts
- MES (Miniature Edison Screw) lampholder accessory for compatible circuit board kits
- Designed for basic electricity and classroom circuit experiments
- Spring contacts allow practical connection from pin to pin
- Suitable for lamp circuit demonstrations and switching activities
- Supports quick circuit assembly without soldering
- Useful as a replacement or spare teaching board component
- For laboratory or educational use only under appropriate supervision
AUD 8.90 (Ex GST)
Circuit Board Plain Spring Connectors
- Plain spring connectors for compatible circuit board kits
- Designed to connect from pin to pin on teaching circuit boards
- Supports basic electricity and classroom circuit experiments
- Useful for joining circuit points without soldering
- Helps build simple circuit paths during student practical work
- Can be used as replacement or spare circuit board kit components
- For laboratory or educational use only under appropriate supervision
AUD 3.90 (Ex GST)
Circuit Board Rheostat, 10 Ohm, Spring Connect
- 10 ohm rheostat accessory for compatible circuit board kits
- Wire wound construction supports variable resistance demonstrations
- Spring contacts allow practical connection from pin to pin
- Suitable for basic electricity and resistance experiments
- Helps demonstrate current control in simple classroom circuits
- Useful as a replacement or accessory for Worcester-style circuit boards
- For laboratory or educational use only under appropriate supervision
AUD 19.90 (Ex GST)
Conductivity Electrodes, Stainless Steel Type
- Stainless steel electrode sets for measuring or comparing liquid conductivity in classroom or lab demonstrations
- Choice of electrode geometry: adjustable strips with 10 mm square face, fixed plates, or fixed stainless steel rods
- Lamp in series options provided on fixed plate and fixed rod models for conductivity indication during tests
- Connection styles vary by model, including terminals, 4 mm socket connection, or flexible leads for setup convenience
- Designed as selectable electrode sets within the same conductivity teaching range, choose format to match experiment method
From AUD 49.90 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
Conductivity Tester, 10 Level LED Indicator
- Conductivity tester for visual comparison of different solutions
- Designed for salts, acids and compatible aqueous solutions
- Green LED scale numbered from 1 to 10 as listed
- Indicates conductivity from 1 low to 10 high
- LEDs light as probes are dipped into the solution
- Useful for classroom demonstrations and student experiments
- Size listed as 150 × 40 × 15 mm
- Battery type listed as 23AE 12 V
- Batteries are not included
- Weight listed as 70 g
- Not intended as a calibrated conductivity meter
- Use under appropriate laboratory or educational supervision
AUD 52.50 (Ex GST)
Constant Current DC Power Supply, 30 mA / 30 V, Digital Meter
- Constant current DC power supply for laboratory and education use
- Designed to hold current constant through the connected load
- Maximum current listed as 30 mA
- Maximum voltage available to maintain current is listed as 30 V DC
- Voltage changes automatically when load resistance changes
- Large digital meter supports output monitoring
- Meter can be switched between mA current and output voltage monitoring
- Suitable for physics, circuits and electrochemistry demonstrations
- Useful where controlled low-current DC output is required
- Use under appropriate teacher or laboratory supervision
AUD 425.50 (Ex GST)
Constant-Current Capacitor Charging Apparatus with Power Supply
- Charge on capacitor apparatus for laboratory and educational use
- Designed for capacitor charging experiments using constant current
- Allows capacitance value to be calculated from first principles
- Suitable for determining capacitor value in microfarads, µF
- Charging current is adjusted to a very small value as listed
- Set current is held constant during capacitor charging
- Voltage is monitored using a high-impedance digital voltmeter
- Time is checked by the student using a stopwatch
- 9 V battery power source listed as small and convenient
- Typical currents are normally less than 1 mA as listed
- Suitable for electricity, capacitance and circuit practicals
- Use under appropriate laboratory or educational supervision
AUD 126.90 (Ex GST)
Constantan Resistance Wire for Laboratory Electrical Experiments
- Bare Constantan (Eureka) resistance wire designed for laboratory electrical experiments and resistance investigations
- Manufactured from a copper-nickel resistance alloy, listed as approximately 60% copper and 40% nickel
- Available in ten Standard Wire Gauge (SWG) sizes from 18 SWG to 36 SWG
- Suitable for electrical resistance, Ohm's law and temperature coefficient experiments
- Low temperature coefficient of resistance helps maintain relatively stable electrical resistance during temperature changes
- Available in different wire diameters for comparing conductor resistance and cross-sectional area
- 18 SWG variation has a nominal diameter of 1.22 mm
- 18 SWG reference specifications include 0.42 Ω/m resistance and 10.384 g/m mass
- Bare, uninsulated construction suitable for compatible laboratory circuits
- Useful for resistance coils, Wheatstone bridge experiments and electrical measurements
- Listed in 125 g reels across all ten variations
- Ideal for physics, electrical science, research and educational laboratories
From AUD 31.50 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
Copper Sheet, 150 × 150 mm, Pack of 8
- Plain raw copper sheets for laboratory and educational use
- Supplied as a pack of 8 pieces for classroom and lab stock use
- Each sheet is cut to 150 × 150 mm square size
- Thickness is stated as 0.36 mm, equivalent to 28 SWG
- Suitable for conductivity, material study and practical science activities
- Useful for cutting, shaping or comparison tasks where copper sheet is required
- Use under appropriate supervision with suitable handling procedures
AUD 77.50 (Ex GST)
Copper Turnings, Fine Technical Grade, 500 g
- Fine copper turnings for laboratory and educational experiments
- Also known as metallic copper shavings for practical chemistry use
- Supplied as a 500 g pack for classroom and laboratory stock use
- High surface area supports suitable reaction and demonstration workflows
- Useful for electrochemistry, displacement and corrosion experiments
- Technical grade material for general laboratory demonstration use
- Handle with PPE and avoid dust, ingestion or inhalation exposure
AUD 87.50 (Ex GST)
Cylindrical Alnico Magnet for physics experiments
- Cylindrical Alnico magnet designed for physics experiments and educational magnetism demonstrations
- Manufactured from Alnico, a permanent magnetic alloy containing aluminium, nickel and cobalt
- Measures 30 mm in length and 10 mm in diameter
- Compact cylindrical design suitable for laboratory magnetic field investigations
- Permanent magnet produces a magnetic field without an external power source
- Features north and south magnetic poles for studying magnetic interactions
- Suitable for demonstrating magnetic attraction, repulsion and magnetic field patterns
- Supports investigations of magnetic forces and interactions with ferromagnetic materials
- Suitable for use with compasses, iron filings and other compatible physics equipment
- Reusable magnetic construction for repeated laboratory demonstrations
- Ideal for secondary schools, universities and educational physics laboratories
AUD 14.90 (Ex GST)
DC Amplifier for Franck Hertz Apparatus
- DC amplifier for laboratory and educational use
- Originally designed for old Franck Hertz apparatus LC-80-AP1870-001
- Amplifies very small currents for display on a student bench meter
- Now used as a microamp to milliamp amplifier as listed
- Suitable for general high-gain amplification applications
- Gain listed as close to 1000:1
- Generally converts microamps of current into milliamps
- Input voltage must exceed 0.6 V as listed
- Powered by internal 9 V #216 dry cell
- No on/off switch as listed
- Current is drawn only when used as an amplifier
- Use under appropriate laboratory or educational supervision
AUD 124.50 (Ex GST)
DC Smoothing Unit Power Supply, Up to 8 Amp
- DC smoothing unit for laboratory and education use
- Designed for use with unfiltered DC power supply outputs
- Converts compatible unfiltered DC output into smoother DC
- Current capacity listed up to 8 Amp DC
- Uses capacitors and a choke for effective DC filtering
- Useful with power supplies that provide full-wave rectified but unfiltered DC
- Suitable for physics, electronics and circuit demonstrations
- Helps support experiments requiring smoother DC than a basic rectified output
- Confirm power supply output, current rating and circuit suitability before use
- Use under appropriate teacher or laboratory supervision
AUD 120.90 (Ex GST)
Decision Reaction Timer Device for Response Time Testing
- IEC reaction timer for measuring human response time
- Measures response to large LED light or beeper sound
- Large LED can illuminate red or green
- Random unpredictable delay from 10 to 90 seconds as listed
- Can be initiated by a second person or by the person being tested
- Operates with LED only, beeper only or LED and beeper together
- Supports single decision testing and dual decision testing
- Includes 2 press buttons as listed
- Press button cables are 1 m long as listed
- Can be arranged as a driving reaction timer demonstration
- Requires suitable power supply and compatible digital timer
- Use under appropriate laboratory or educational supervision
AUD 253.90 (Ex GST)
Digi-Pak Power Supply, 2 to 12 V Switched and 1 to 16 V Regulated DC
- Digi-Pak classroom power supply for laboratory and education use
- Includes switched AC and DC outputs from 2 to 12 V
- Adds regulated smooth DC output from 1 to 16 V DC
- Regulated DC output current listed up to 3 A max
- Smooth DC output is suitable for many electronic experiments
- Red LED digital display monitors the regulated DC output
- Regulated output helps maintain set voltage under changing load conditions
- Useful upgrade from standard school workhorse-style power supplies
- Suitable for physics, electronics and low-voltage circuit practicals
- Use under appropriate teacher or laboratory supervision
AUD 554.90 (Ex GST)
Digital AC Ammeter LCD, 0 to 20 A, Auto Power Off
- Digital AC ammeter for classroom current measurement demonstrations
- Measures from 0.00 to 19.99 A AC
- 10 mA resolution supports practical classroom readings
- Powered by a standard 9 V battery for convenient bench use
- Low battery alarm displays before battery replacement is required
- Auto power off after 20 minutes helps protect battery life
- Over-range red LED illuminates if the 20 A AC rating is exceeded
AUD 183.50 (Ex GST)
Digital AC Voltmeter LCD, 0 to 200 V, Auto Power Off
- Digital AC voltmeter for classroom voltage measurement demonstrations
- Measures from 0.00 to 199.9 V AC
- 0.1 V resolution supports practical classroom readings
- Powered by a standard 9 V battery for convenient bench use
- Low battery alarm displays before battery replacement is required
- Auto power off after 20 minutes helps protect battery life
- Over-range red LED illuminates if the 200 V AC rating is exceeded
AUD 183.50 (Ex GST)
Digital Coulomb Meter, with Collecting Disc for Electric Charge Measurement
- Digital Coulomb meter for laboratory and educational use
- IEC Coulomb Meter as listed
- Behaves like a digital electroscope
- Displays charge digitally instead of using vane deflection
- Plastic housing as listed
- Supplied with collecting disc as listed
- Measures charge deposited into the instrument
- Can be used with current through a resistance
- Can be used with charge from a capacitor
- Can be used with static electricity sources such as a charged plastic rod
- Listed display range references up to 1.999 nC
- Use under appropriate laboratory or educational supervision
AUD 180.90 (Ex GST)
Digital DC Ammeters, Auto Power Off
- Digital DC ammeters for classroom current measurement
- Available in 200 µA, 2 A and 20 A DC range options
- Resolution options include 0.1 µA, 1 mA and 10 mA
- Powered by a standard 9 V battery for convenient bench use
- Low battery alarm displays before replacement is required
- Auto power off after 20 minutes helps protect battery life
- Over-range red LED illuminates if the rated DC range is exceeded
From AUD 148.50 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
Digital DC Voltmeters, Auto Power off
- Digital DC voltmeters for classroom voltage measurement
- Available in 2 V, 20 V and 200 V DC range options
- Resolution options include 1 mV, 10 mV and 100 mV
- 10 MΩ input impedance stated for the voltmeter range
- Powered by a standard 9 V battery for convenient bench use
- Low battery alarm displays before replacement is required
- Auto power off after 20 minutes helps protect battery life
From AUD 148.50 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
Digital Energy Meter, AC/DC, Low Voltage Circuits
- Digital energy and power meter for laboratory and educational use
- IEC Energy & Power Meter as listed
- Measures joules and watts in low-voltage AC and DC circuits
- Unit is powered from 240 V AC mains as listed
- Measurement circuits must be low voltage
- Current range listed as 0.01 mA to 10 A in supplied data
- Measures voltage up to 20 V DC or 15 V AC
- Handles frequencies from 50 Hz to 1 kHz as listed
- Measures energy up to 999 kJ
- Measures power up to 200 W
- Range selected by button and zero offset adjusted by knob
- Use under appropriate laboratory or educational supervision
AUD 846.90 (Ex GST)
Digital LED Student Mini Stroboscope, 1 to 500 Hz
- Mini digital LED stroboscope for classroom motion studies
- Adjustable flash frequency from 1 Hz to 500 Hz
- Digital display selectable in Hz or RPM
- Silent LED flashing supports quieter classroom use
- Bright white LED flash avoids large Xenon-style intensity
- Can be externally triggered or synchronised to 50 Hz mains frequency
- Provision included for a small remote LED flash head
AUD 409.90 (Ex GST)
Digital Logic Gates Demonstration Trainer with 6 Overlays
- Digital logic gate demonstration trainer for teaching binary inputs and outputs in classrooms
- Includes six interchangeable overlays for AND, OR, NAND, NOR, NOT and XOR logic gates
- Rear-mounted slide switches let teachers change input combinations during demonstrations
- LED indicators shine through each overlay to display the resulting digital logic states
- Students predict outputs before comparing their answers with the trainer's LED display
- Rear-panel reference markings help teachers operate the correct controls for each gate
- Portable panel can face the class or be passed between students for practical activities
- Operates from a 9 V battery or compatible 12 V AC PlugPak supply for flexible teaching
- Supplied with a protective cover and instructions for electronics and STEM lessons
AUD 376.90 (Ex GST)
Digital Mini Wave Signal Generator, 0.1 Hz to 100 kHz, 1 A Output
- Compact digital signal generator for classroom waveform experiments
- Provides sine, square, triangle and sawtooth waveforms
- Frequency range is stated as 0.1 Hz to 100 kHz
- Crystal-locked design with accuracy stated at approximately 0.01%
- Adjustable output up to 15 V peak-to-peak or 5 V AC RMS
- Output can supply up to 1 A into the load
- Suitable for resonance, audio and oscilloscope demonstrations
AUD 469.50 (Ex GST)
Digital Multimeter, Auto-Ranging, Capacitance & Auto Power Off
- IEC digital multimeter designed for electrical testing, circuit analysis and laboratory use
- Measures AC and DC voltage and current up to 10 A for electrical circuit investigations
- Auto-ranging function automatically selects a suitable measurement range for each function
- Measures resistance up to 200 MΩ and capacitance from nanofarads to 20 µF
- Supports frequency measurement, diode testing and transistor gain (hFE) investigations
- Measures small electrical currents down to 1 µA for sensitive circuit applications
- Large digital LCD with selectable backlight provides clear readings and unit indication
- Automatic power-off function helps conserve the standard 9 V battery during use
- Compact 145 × 75 × 33 mm design includes red and black test leads for electrical testing
AUD 42.50 (Ex GST)
Digital Multimeter, Capacitance & Auto Power Off
- IEC digital multimeter designed for electrical testing, circuit analysis and laboratory use
- Measures AC and DC voltage and current up to 20 A for electrical circuit investigations
- Supports small current measurements down to 1 µA for electronic testing applications
- Measures resistance up to 200 MΩ and capacitance up to 20 µF for laboratory testing
- Includes diode testing, audible continuity checking and transistor gain measurement
- Large digital LCD displays measurement values and selected units for convenient reading
- Automatic power-off function helps conserve the standard 9 V battery during operation
- Compact 170 × 85 × 35 mm construction supports portable electrical measurements
- Supplied with red and black test leads for schools, universities and electronics laboratories
AUD 44.90 (Ex GST)
Digital Regulator Module, 1.2 to 20 V DC, 1 A
- Digital regulator module for laboratory and education use
- Converts compatible AC or unfiltered DC input into smooth regulated DC output
- Adjustable output listed as 1.2 to 20 V DC
- Output current listed as 1 A
- Suitable for electronic studies and low-voltage DC experiments
- Digital display monitors output voltage
- Input and output via 4 mm sockets
- Useful with compatible 12 V AC/DC classroom power sources
- Helps provide smoother DC for circuits that require regulated supply
- Use under appropriate teacher or laboratory supervision
AUD 210.90 (Ex GST)
Digital Xenon Stroboscopes, XE and XEH Models
- Digital Xenon stroboscopes for motion and speed observation
- Frequency range is adjustable from 1.0 Hz to 300 Hz
- Digital display selectable in Hz or RPM
- Large 150 mm diameter reflector provides bright illumination
- Pivoting carry handle can also be used as a tilt support
- Flash can be externally triggered or synchronised with mains frequency
- XEH model supports connection to compatible remote flash accessories
From AUD 656.50 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
Dissectible Transformer Complete Kit with Spot Welder
- Classic dissectible transformer for teaching transformer principles
- Complete kit supplied with spot welder and induction accessories
- Large iron core with 35 × 35 mm section
- “I” core section clamps to the “U” core to close the magnetic circuit
- Standard set includes mains operated primary coil with on/off switch
- Removable mains cable included as listed
- Includes low voltage, heavy current tapped secondary coil
- Plastic foot helps protect the work bench
- Includes rugged spot welder for transformer demonstrations
- Includes heavy copper ring for induction heating demonstrations
- Thompson’s ring included as listed
- Use only under appropriate laboratory or educational supervision
AUD 1,043.50 (Ex GST)
Double Coil Electric Bell for Laboratory Demonstrations
- Double coil electric bell designed for laboratory electromagnetism and educational physics demonstrations
- Features a 75 mm diameter gong for producing an audible ringing sound
- Operates on a 6 V AC (alternating current) electrical supply
- Specified operating current of 2 A
- Double electromagnetic coil arrangement demonstrates the magnetic effects of electric current
- Features a detachable plastic component for educational use and examination
- Converts electrical energy into electromagnetic force, mechanical movement and sound
- Suitable for investigating electromagnets, electrical circuits and electromechanical mechanisms
- Requires a suitable AC power source and is not battery operated
- Allows students to observe the operation of an electromagnetic bell mechanism
- Suitable for supervised classroom demonstrations and practical physics experiments
- Ideal for secondary schools, universities and educational science laboratories
AUD 36.50 (Ex GST)
Dual Amplifier for AC, DC and Audio Signal Experiments
- IEC Dual Amplifier for laboratory and educational use
- Provides two independent amplifiers for different purposes
- Wide bandwidth AC amplifier from 10 Hz to 10 MHz
- Wide bandwidth amplifier has fixed gain of 100
- Audio amplifier operates from DC to 10 kHz
- Audio amplifier supports selectable DC or AC operation
- Audio amplifier gain selectable up to 500 in 6 steps
- Gain steps listed as 10, 20, 50, 100, 200 and 500
- Front panel switch selects amplifier operation, with centre OFF position
- LED indicates which amplifier is active
- Powered by common 9 V supply from 6 × AA batteries
- Use under appropriate laboratory or educational supervision
AUD 356.50 (Ex GST)
Dual Channel Analog Oscilloscope, 20 MHz with Probes
- Dual-channel analogue oscilloscope for laboratory and educational use
- Model listed as CA620
- 20 MHz bandwidth model as listed
- Supplied with probes as listed
- Double channel analogue oscilloscope format
- ALT triggering function as listed
- Encoder for sweep switch as listed
- 10× sweep magnification as listed
- Supports TV synchronisation and X-Y mode
- 6-inch rectangular display with internal graticule
- Maximum input voltage listed as 400 V DC + AC peak at 1 kHz
- Use under appropriate laboratory or educational supervision
AUD 976.50 (Ex GST)
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Electricity and Magnetism is a fundamental area of physics that explores how electric charges interact, how electric currents flow, and how magnetic fields are generated and behave. Laboratory experiments in electricity and magnetism help students and researchers understand key concepts such as electric circuits, electromagnetic induction, resistance, capacitance, magnetic fields, and the relationship between electricity and magnetism. These principles form the scientific foundation for modern technologies including electronics, power systems, communication devices, and electromagnetic instruments.
In teaching laboratories and research environments, electricity and magnetism apparatus is used to demonstrate practical electrical behaviour through controlled experiments. Typical equipment may include power supplies, galvanometers, ammeters, voltmeters, resistors, coils, electromagnets, magnetic field demonstrators, and circuit experiment kits. These tools allow students to investigate electrical conductivity, Ohm’s law, magnetic field patterns, electromagnetic induction, and other important phenomena in a clear and measurable way.
Where electrical measurement equipment is used in laboratories, the international safety standard for electrical equipment used in measurement, control, and laboratory environments. In cases where laboratory glass components are used within electrical experiments, relevant material standards may include ISO 3585 for BORO 3.3 borosilicate glass properties and ASTM E438 for laboratory glass quality. For manufacturers and suppliers of laboratory equipment, ISO 9001 quality management systems are commonly recognised to ensure consistent product quality and reliability.
Electricity and magnetism experiments are essential for physics education because they allow students to directly observe and measure invisible forces and fields. Practical demonstrations of electromagnetic principles help build deeper understanding of current flow, magnetic interactions, energy transfer, and electrical measurement techniques.
At LabChoice Australia, we supply dependable electricity and magnetism laboratory apparatus suitable for school science laboratories, university physics teaching environments, and demonstration setups. Our range is selected to support clear visual learning, repeatable experiments, and reliable classroom use, helping educators demonstrate fundamental electromagnetic principles with confidence.