You should store your digital caliper in a hard case to protect it. If you plan to store your digital caliper for a long period of time without using it, remove the battery and store the caliper with no battery installed. Some digital calipers have an auto-off feature to preserve battery life, but you should always turn the tool off when you’re done using it just to be sure. Because most digital calipers use inexpensive coin-style batteries, changing them regularly is cheap insurance. Caring for the battery in a digital caliperīatteries left in a digital caliper for a very long period of time can corrode, damaging your tool. Take special care to ensure that liquid doesn’t get on the digital caliper, and clean it promptly if it does. Wipe the tool clean after use, before you store it in a hard case. Water and moisture can damage your digital caliper. A simple way to clean your caliper jaws is to close the jaws on a CLEAN piece of paper, and then slide the paper out. If you notice that your digital caliper can’t be zeroed consistently, check carefully that dirt hasn’t fouled the jaws or rack. Don’t expose the digital caliper to debrisĭust, metal shavings, dirt, or other debris can jam the rack in a digital caliper, affecting accuracy. Don’t use the edge of the jaw to scratch or mark material. Another common mis-use of calipers is “scribing” material with the jaw. Your digital caliper isn’t intended for prying, tapping, or pushing only use it for measurement purposes. It’s too easy for a caliper to fall from a workbench, or for something to be placed on top of the caliper. There are really only two places for the caliper - in your hand, taking a measurement or in a hard-sided case. Avoid dropping your digital caliper, and don’t pile other tools on top of it. Unlike a vernier or dial caliper, a digital caliper uses a small LCD screen to display the measurement - that screen can be damaged from impact. Don’t put significant pressure on the jaws when measuring. Here are a few tips to keep your digital caliper accurate and working correctly: Avoid dropping or bumping the digital caliperĪ digital caliper is a precision instrument - treat it gently. High-end digital calipers from brands like Starrett or Mitutoyo calipers are a serious investment and expense, but with proper care and maintenance, you can significantly extend their life and accuracy. An inaccurate caliper creates costly waste and errors. They’re the tool of choice for home hobbyists and professional workers alike. Accurate, precise digital calipers used correctly help you produce consistent, high quality work. The "Technical" skin adds extra buttons for expert alignment.Digital calipers are a must for measuring outer diameter (O.D.), inner diameter (I.D.) and depth in a modern machine shop. Version 3.2 comes with three additional skins "Tall" and "Small" help in measurement of large objects and hard to reach areas. To aid measurement the Caliper's mouse pointers will change making alignment intuitive and simple. By pressing Ctrl, Shift and Alt while dragging with the mouse the Calipers will extend, rotate or snap to 90 degrees. The Screen Calipers has numerous keyboard controls. Using the configuration screen additional units of measurement can be easily defined to suit any situation.ģ60 degrees rotation has been added to the Calipers making them the most useful on-screen measurement application ever made. Screen Calipers measure in pixels, inches, centimeters, points, picas and twips. The Screen Calipers are free to evaluate for an unlimited time a single user license costs $29.50. The latest version of the Screen Calipers runs on Mac OSX 10.2+. Medical measurement for electrocardiograms and X-Rays Computer Aided Design with engineering blueprints and architectural plans Educational projects for physics and shop class Hobbies and Crafts including sewing and model building The Calipers has appeal for practically any computer user who stores their photos, plans, diagrams or images on their computer. Originally created for graphics and web professionals for onscreen html layout, the Screen Calipers are currently being used by thousands of people for hundreds of uses. Manipulating the application is simply accomplished through use of the mouse, and a variety of keyboard controls allow for extra fine alignment. The Screen Calipers can be used with any program where fast and accurate measurements are required.
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