If not properly inhibited, central heating systems fall foul to electrolytic corrosion, scale and oxidation which gathers inside the wet system. This affects heat output, flow rate, efficiency and ultimately can lead to pinhole perforations in radiators,...

This handy Faithfull Multimeter can be used for the measurement of DC / AC voltage, DC current and Resistance and for Diode and Transistor testing and Audible Continuity testing. This meter is ideal for performing many checks used in radio and ele...

FireAngel LCD display CO Alarm.This co alarm uses electrochemical sensors to effectively detect dangerous carbon monoxide fumes and alert you to their release. Recommended for use in any room that contains a fuel burning appliance. For additional reassurance...