Introducing the RS PRO RS AT-8 dual-purpose Tachometer, a professional and high-quality laser tachometer (digital rotary measuring instrument) designed with the latest measuring technologies in mind. Built with a Durable and robust housing, this tachometer allows for fast and accurate contact and non-contact measurements of RPM and surface speed. The ergonomically designed body makes it a comfortable device to use at any location and the backlit LCD screen makes it easy to read measurements, even in low light conditions. This RS PRO dual-purpose laser light tachometer with contact accessories is a must-have device for any user working in close distance to high-risk machines or where the access is restricted, while the contact accessories provided allow the device to be used in a wide variety of applications where contact measurement is required.