Tester tools work by measuring the current through an electrical system when a probe is placed on a live connection within it. Measurements can be given in amps or volts, relaying crucial information about the current and efficiency of any given circuit, whether in a domestic environment, or under your vehicle’s bonnet. Here at Euro Car Parts we take pride in the brands stocked throughout the range. In the stock above, you’ll find some of the biggest and the best, allowing you to invest in a quality product that won’t let you down as soon as you get it out of its packaging. Free UK delivery is available across the range, while click and collect allows you to pick up your test in one of over 200 stores nationwide hours after reserving it online. What’s more, returns can be made up to 60 days, while our team of trained experts are on hand should you have any questions about your order. Give them a call on 0203 788 7842 today!