We stock a range of good quality testers which can carry out a number of functions. They are inexpensive, yet very reliable and accurate, and really useful to have in your toolbox.
Battery, Bulb, Fuse & Continuity Tester This handy little gadget lets you easily find out which bulbs and batteries are dead and which still have life in them. Use it on all dry cell 1.5 batteries (AA, AAA, C and D), standard 1" fuses (3A, 5A and 13 A), automotive fuses and most types of bulb.
Damp, Metal and Voltage Detector This useful device lets you find out where hidden wires and cables are behind a wall - essential to prevent drilling or nailing through a live wire. You can also use to check the dryness of a surface before painting or wallpapering.
Combined Metal, Voltage and Stud Detector This low cost tool is easy to use with audible alarms and is invaluable for detecting cables, pipes and wall studs.