The newly designed Starrett 788.1 Rounded Anvil Micrometers are extremely useful for measuring the wall thickness of parts such as solid and split bearings, tubing, sleeves, collars, rings, and various cylinders, and also measuring from the inside of a hole to an edge. The rounded anvil contacts the inside curved surface and a flat spindle for contacting the outside of the work, thus providing single-point contact. This permits accurate gaging of curved surface thickness. Now with the IP67 level of protection. The 788.1 includes output capability for data transmission. Special features include a large, easy-to-read, high-contrast LCD digital readout for clear readings, a no-glare satin chrome finish that minimizes annoying surface glare under bright lights indoors or filters out UV light, and the advanced sleeve design with staggered lines and distinct figures for precise and easy readability.

To use the wireless feature, download the free Datasure Mobile application from App Store (iOS) or Play Store (Android devices). The wireless Starrett tool will communicate to a mobile device from a distance of up to 30 feet. Send the data with the click of a button or the Starrett wireless gage. It is automatically collected on the device and can be emailed, air-dropped, or texted. The Datasure app also provides lots of features and functions such as digital readout (DRO), formulas, unit conversions (SAE/mm), the ability to name tools (connect 5 to 8 tools depending your on device capability), name parts measured, set min/max levels, use the device as a remote display, and much more.

• Choice of Electronic with Data Output RS232 (788.1) or Wireless Electronic (W788.1)
• For measuring the wall thickness of parts such as solid and split bearings, tubing, sleeves, collars, rings, and various cylinders, and also measuring from the inside of a hole to an edge
• Advanced sleeve design with staggered lines and distinct figures for precise and easy readability
• High contrast LCD digital readout with .275in (7mm) tall characters
• Extremely hard and stable one-piece spindle
• Smooth friction thimble for uniform pressure
• Auto Off after 20 minutes of nonuse
• Inch/millimeter conversion
• Measurement HOLD button
• Zero at any position; Retain and return to true zero reading
• Ability to set max/min