Extech RF40 Hand Held Refractometer

Battery - A device used for the storage of electricity

Liquid - A state of matter - fluid form

Hand - A part of the body at the end of the arm

Hand - A pointer which indicates time on a clock face

screwdriver - A tool for driving screws. May be rotated manually or by electric motor.

Rapid have established themselves as a leading online supplier of electrical products, cables, tools, electrical components and educational resources. Through their website you can purchase a variety of meters and resistors, batteries, electrical sockets, fuses and circuit breakers, communications cables, miniature power tools, small hand tools, rivets, tapes and adhesives, office equipment and educational books and equipment. As well as selling to the general public their extensive product selections means they also sell to trade customers. They also have great links with educational customers supplying products to many schools, colleges and universities. They also offer a great turnaround on delivery meaning that your products can be with you the very next day. Some of the top brands that they stock include Recom, Draper, Bosch, Hammond, Duracell, Kingbright, Arcol and Neutrik.