The Extech RPM33 is a versatile mini laser tachometer designed for accurate RPM measurements in both contact and non-contact modes. With its easy-to-read LCD display, you can effortlessly monitor rotational speeds ranging from 0.5 to 99,999 RPM. The built-in laser pointer ensures precise targeting, making it ideal for various applications, from automotive to industrial machinery. Its compact design fits comfortably in your hand, and the included contact adapter allows for direct measurement on surfaces. Whether you're a professional technician or a DIY enthusiast, the RPM33 is a reliable tool for all your tachometric needs!