The Starrett W790.1 Series Wireless Multi-Anvil Micrometer is a full-featured precision measuring tool built with customary Starrett quality and workmanship. The 790.1 series includes a large, easy-to-read, high-contrast LCD digital readout for clear readings. Equipped with easily interchangeable anvils that provide a full range of measurement of 1" or 25mm, this micrometer is flexible and versatile, making it a popular choice in machine or automotive repair shops. Its no-glare satin chrome finish minimizes annoying surface glare under bright lights indoors or filters out UV light. This model features 0.00005" & 0.001mm resolution and 0-1" & 0-25mm measuring range. Starrett electronic micrometers guarantee a precise measurement at every position each and every time. 0-1" (0-25mm) Range, without Case.Free Mobile ApplicationTo use the wireless feature, download the free Datasure Mobile application from i-Tunes (iOS) or Play Store (Android devices). Your wireless Starrett tool will communicate to your mobile device from a distance of up to 30 feet. Send the data with the click of a button or your Starrett wireless gage. It is automatically collected on your device, and can be emailed. air-dropped or texted. The datasure app also provides lots of features and functions such as digital read out (DRO), formulas, unit conversions (SAE/mm), ability to name tools (connect 5 to 8 tools depending your on device capability), name parts being measured, set min/max levels, use device as a remote display, and much more. Download the brochure or give us a call for more details!