1 AMD

1AMD

1ASWD

4A2-12

5-24VSR

5A1-12

5A2-12

5V1ACL

5V2A

5V5A

6A

8A1-24

8A2-12

8A Variable Metered

8A VAR

10A VAR

12V 2A

12V3A

24V Metered

Battery/Mains Laser

312

333 Digital Balance

2001

2002

2003

15-0-15

APS CL

APS PHY

APS Quad

Basic Electricity Teachers Guide

Budget Ray Box

Bridge Rectifier Demo

Budget Power Supply

Digital Voltmeter Ammeter

Demo Laser

Digital Stop Clock

Dual Bench Meter

EK1 Electricity Kit

Lamp Brightness Experiment

Fantasia

Free Fall 1

Free Fall 2

Mains Controller

MFA Power Module

Multi Volt PSU

Music Box

Music Box Family

National Grid Sim

Technicians Friend

PAT25

PAT25 Circuit Diagram

PAT5001

PATCH

Patch Mki

Portable Signal Generator

Power Pack System

Power Supply Module

Powerlock

Powerlock Electronic

Power Switch

Powerswitch Electonic

Raymond the Raybox

Salamander

Scorpion

Spider

Standard Raybox

Ticker Timer

Universal Ticker Timer

Vortex

Westminster

Rocker Switches

Battery Laser Ray Box

Mains Laser Ray Box

Colour Mixing Apparatus

White Light Apparatus

Radiant Heater

IIshihara Colour Blindness Test

 

Green/Red Laser  Modification

 

 

Demonstration Colour Mixing Apparatus

Digital Microscope Instructions

Master/Slave PSU system

ERIC

Locktronics PSU

Radiant Heater Recall

 

SwitchesB

Black Box System

Teachers' Guide

 

 
                                                                        

B       BERT            Mini National Grid           PAT26        Power Meter      Powerbase     Powerswitch +

                                           

Signal Generator        Planck's Constant  New Radiant Heater