UNI-T's UT139B is a True RMS Auto Range Digital Multimeter with 4000 display count and 1kHz bandwidth, featuring VFC, NCV, Max/Min/Rel measurements Pack of 1 "

UNI-T's UT139B is a True RMS Auto Range Digital Multimeter with 4000 display count and 1kHz bandwidth, featuring VFC, NCV, Max/Min/Rel measurements.

The meter can measure AC/DC Voltage and Current, variable frequency voltage (V.F.C.), resistance, diode, circuit on-off, capacitance, fre...

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An assembly supports a coil so that it can be easily slide up and down a support tube and locked in position. When a small cylindrical magnet (supp Pack of 1

These Search Coils consist of 5000 turns of very fine copper wire on a bobbin fixed at one end of fibreglass board (electrically insulated and non Pack of 1

The Relay Demonstration Unit allows the investigation and study of how a relay functions, in a clear and practical manner. A useful property of th Pack of 1

The Axial Search Coil consists of 5000 turns of very fine copper wire on a bobbin fixed at one end of fibreglass board (electrically insulated and Pack of 1

The Lateral Search Coil consists of 5000 turns of very fine copper wire on a bobbin fixed at one end of fibreglass board (electrically insulated an Pack of 1

The teacher can put their own values of resistor into the circuit using the easy access screw terminals. If there are several boards in the classro Pack of 1

The Component Investigations Board has a selection of five different electrical components suitable for investigating current and voltage character Pack of 1

The Puzzle Box has a selection of five different electrical components suitable for investigating current and voltage characteristics. The Puzzle Pack of 1

The Philip Harris Component Tester can be used to safely and quickly produce current and voltage characteristic curves for a number of electrical c Pack of 1

This premium Van de Graaff Generator is designed to allow students to clearly see how this apparatus generates the electrostatic charge necessary t Pack of 1

The Alpha Electronics Kits have been designed to incorporate electronic applications into Physics lessons. The various boards offer versatility an Pack of 1

• 10 x Easy-Read Meters
• 10 x 10A d.c. attachments
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Consisting of a steel frame with lockable, adjustable jaws which will accept 50mm x 20mm ferrite slab magnets or neodymium button magnets. The fie Pack of 1

This Electromagnetic System developed by Lascells is a self-contained unit allowing students to study the effect of current and number of coils on Pack of 1

The Inverse Square Law apparatus provides a simple way of establishing the relationship between count rate and distance for gamma radiation emitted Pack of 1

• Contains 200mm x 250mm grid for plotting electric fields (20 grids per page)
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Simple and handy, shows the magnetic lines of forces when a magnet is placed, 46 compasses fixed around the magnet to realize the magnetic lines of Pack of 1

This BSEN 61010 compliant mains coil, when used with the current version of the Dissectible Transformer (B8H26564) and Induction Accessories Set (B Pack of 1

A set of 7 discs (25mm in diameter) for demonstrating that some metals are magnetic, whilst others are not, and for general metal identification ex Pack of 1

The ball will not pass through the ring if it is hot and the ring is cold, but i Pack of 1

For demonstrating the differential expansion of 2 metals by the curvature produced when the strip is heated in a Bunsen flame. Comprises strips of Pack of 1

• Dimensions: 75mm x 50mm< Pack of 1

Comprising a cylinder, one half of which is wood, the other half metal. If paper is wrapped tightly round the cylinder and the rod is briefly held Pack of 1

Comprising bars of copper, iron, aluminium and brass with nominal thermal conductivities of 395, 72, 240 and 128 Wm-1K-1 respectively, each 80mm x Pack of 1

In use, the tube is mounted vertically in a retort stand. Convection curr Pack of 1

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Precision low inertia motor with very low starting current, ideal for low power applications including solar cells and modules. Rotation is clockw Pack of 1

Comprising a bar of iron, (L)108mm x (D)12.7mm, mounted on a support rod fi Pack of 1

Contents enable 1 group of up to 3 students to carry out investigations into electrical components and circuits using structured work cards, and ro Pack of 1

The Iron filings bubble is suitable for more simple magnetic field plotting experiments in place of loose iron filings. It comprises a shallow, sea Pack of 1

Low voltage, high torque electric motor suitable for model making and similar applications. Has cylindrical body with bearings. Electrical connecti Pack of 1

Encased in the original orange Unilab colours, this millivoltmeter is an i Pack of 1

This simplified version of the Power Signal Generator, is a versatile device, enclosed in our SpaceSaver case. It is ideal for all experiments in s Pack of 1

The item is approximately  178mm (7"") tall in Pack of 1

A coil with 94 turns of 1 mm diameter Copper wire is mounted on a plastic base, and su Pack of 1

The Parallel Plate Capacitor Apparatus is used to study the principle of capacitance, its relationship with charge and voltage, and its dependence Pack of 1

This Magnetic Field Demonstration Plate is made up of a transparent plate having a matrix of small circular chambers, each chamber containing an ir Pack of 1

• Fully labelled with circuit diag Pack of 1

The Lenz's Law Kit provides the necessary tools to discover concepts involving Farady's Law, magnetism, and eddy currents in addition to the Lenz's Pack of 1

Digital school voltmeter which is perfect for any physics laboratory.  Light and portable design, with a large LCD display. Can be used to mea Pack of 1

Digital school ammeter which is perfect for any physics laboratory. Light and portable design with a large LCD display of 3½ digits.  P Pack of 1

The magnets possess good magnetic strength with very high resistance to demagnet Pack of 1

Equipped with audible and vis Pack of 1

Contents enable a class of up to 30 students working in groups to carry out investigations into electrical components and circuits using structured Pack of 1

A robust instrument for general laboratory use with all the advantages of the Spacesaver case. This updated model has a more accurate Direct Digita Pack of 1