• Transistor tes Pack of 1 "

  Compact 3½ digit LCD digital manual range multimeter, ideal for educational use 20 ranges including transistor test, 10A current test, audible continuity test, diode test, and square wave 50Hz frequency test.

  Overload protection on all ranges except 10A DC current range. Low batter...

The demonstrat Pack of 1 "

The National Grid Demonstration is an extremely safe way to demonstrate the advantages of distributing power at high voltages.

The demonstration is made up of two step up/down transformers that are used to transform the 12V ac from a school power supply to 115V (nominal). The trans...

The UVC lamp is primarily intended to demonstrate the photoelectric effect using a zinc plate and gold leaf electroscope. The lamp emits UVC light Pack of 1

The UVC lamp is primarily intended to demonstrate the photoelectric effect using a zinc plate and gold leaf electroscope. The lamp emits UVC light with a peak wavelength of 253.7nm and must not be used as a general-purpose UV light source. This lamp is an excellent replacement for the now obsolet...

The Easy-Read Digital Meter by Unilab can be combined with the Easy-Read Attachments to create an Ammeter, Milliammeter, Voltmeter or Millivoltmete Pack of 1 "

Use the meter to measure the current through the Helmholtz Coils. The attachments are colour-coded and their sockets are arranged to help students grasp the concepts of shunts and multipliers.

Input impedance: 100kΩ

Resolution: 0.01

Accuracy: ±2%

Size for sizeNeodymium Magnets are the most powerful magnets to be developed, also referred to as Earth Magnets. They may be used for many magneti Pack of 1

Size for size, Neodymium Magnets are the most powerful magnets to be developed, also referred to as Earth Magnets. They may be used for many magne Pack of 1

Size for size, Neodymium Magnets are the most powerful magnets to be developed, also referred to as Earth Magnets. They may be used for many magne Pack of 1

This electrostatic generator is capable, under dry atmospheric conditions, of producing sparks up to 80mm long. The revolving discs are 300mm in d Pack of 1

The Magnetising and Demagnetising Coil is a low voltage solenoid and is suitable for magnetising and demagnetising ordinary magnets, iron bars, str Pack of 1

A comprehensive kit sufficient for 8 students, containing all of the essential apparatus for a variety of investigations into the important phenome Pack of 1

Spare armatures for the Westminster Electromagnetics Kit (B8H26357) moulded, complete with winding grooves, sockets for index straws and metal bear Pack of 1

Silicon steel C-core and clip with a range of coils for use as inductors and transformers. The current ratings are based on 150A per square cm. The Pack of 1

Silicon steel C-core and clip with a range of coils for use as inductors and transformers. The approximate inductance values, with and without a co Pack of 1

Silicon steel C-core and clip with a range of coils for use as inductors and transformers. The approximate inductance values, with and without a co Pack of 1

Silicon steel C-core and clip with a range of coils for use as inductors and transformers. The approximate inductance values, with and without a co Pack of 1

Silicon steel C-core and clip with a range of coils for use as inductors and transformers. The approximate inductance values, with and without a co Pack of 1

This apparatus has been designed primarily for demonstration of the basic principles of the a.c. transformer. The various coils and cores will also Pack of 1

Set co Pack of 1

Lenz's law transformer accessory kit to demonstrate the production of large magnetic fields and Lenz's law damping on pendulums with and without sl Pack of 1

This comprises of a strong U-shaped magnet and a pair of brass rails with 4mm socket terminals. A brass axle with plastic discs is free to roll alo Pack of 1

Ideal for small group experiments in electrostatics. The set is built around the dual-purpose electroscope which, while being suitable for general Pack of 1

The discharge sphere is supp Pack of 1

• Perspex cylinder Pack of 1

An efficient design for all the usual electrostatic experiments and for where a continuous source of high voltage is required. It has a strong meta Pack of 1

This apparatus enables electric field patterns to be shown in much the same way that magnetic fields are demonstrated with iron filings, either by Pack of 1

The Demonstration Dynamo includes 2-pole armature wound with enamelled copper wire, and a permanent magnetic field provided by a removable magnet. Pack of 1

This large solenoid offers a range of experiments around magnetic fields and the transformer effect. Used with a variable d.c. supply and a Magneti Pack of 1

This gold leaf electroscope is great for hands on experience with electrostatic principles in physics classrooms and labs. The solidly constructed Pack of 1

A versatile demonstration meter that can be converted from a Voltmeter to an Ammeter on either A.C. or D.C. by the use of interchangeable dials (so Pack of 1

A handy 7-way resistance unit for low voltage circuit work and Ohm's Law investigations, offering a range of values: 1, 4.7, 10, 100, 1000, 10000 a Pack of 1

This substantial bridge has broad, heavily plated brass strips mounted on a polished hardwood base. Terminals with 4 mm sockets are provided. 24S Pack of 1

For Wheatstone Bridge (B8H27076) and potentiometer work, with moulded ribbed insulating handle, plated-brass contact with locating notch, and a pla Pack of 1

T Pack of 1

• Range : 0-1KΩ, 3W + 5 Pack of 1

This Resistance Unit is based on a high stability metal film element. It offers improved accuracy and robustness, and is less expensive than tradit Pack of 1