DiLOG is a UK based company priding itself in the domestic manufacture of fully compliant 18th edition installation testers and other measurement instruments. DiLOG has comprehensive range of electrical test equipment including the popular CombiVolt voltage and continuity tester series, AC/DC clamp meters, digital multimeters, light meters, proving units, thermometers and fuse finders. You will find plenty of affordable options amongst DiLOG's selection of products.