The PeakTech 3440 is a digital multimeter that is designed to measure various electrical parameters such as voltage, current, resistance, and frequency. It is a versatile and reliable tool that is ideal for use in a wide range of applications, including electronics, automotive, and industrial settings. The PeakTech 3440 features a large, easy-to-read LCD display, as well as a range of useful functions such as data hold, auto-ranging, and a built-in continuity tester. With its rugged construction and user-friendly design, the PeakTech 3440 is an essential tool for anyone who needs to measure electrical parameters accurately and efficiently. Our website offers a range of screen protectors for the PeakTech 3440 to help keep it safe and protected from scratches and other damage.