{"product_id":"insize-1525-500wl-digital-centerline-edge-to-center-caliper-10-500mm","title":"INSIZE 1525-500WL Digital Centerline \u0026 Edge-to-Center Caliper | 10–500mm","description":"\u003ch1\u003eINSIZE 1525-500WL Digital Centerline \u0026amp; Edge-to-Center Caliper | 10–500mm\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eINSIZE 1525-500WL Digital Centerline \u0026amp; Edge-to-Center Caliper\u003c\/strong\u003e is a specialized inspection caliper designed to measure \u003cstrong\u003ehole center-to-center distances and edge-to-hole center distances\u003c\/strong\u003e on machined and fabricated components. Its dual-purpose measuring jaws provide a practical solution for centerline measurements that are difficult or time-consuming to obtain with a conventional digital caliper.\u003c\/p\u003e\n\u003cp\u003eThe 1525-500WL provides a \u003cstrong\u003e10–500 mm (0.4–20\") edge-to-center measuring range\u003c\/strong\u003e and a \u003cstrong\u003e20–500 mm (0.8–20\") center-to-center measuring range\u003c\/strong\u003e, with \u003cstrong\u003e0.01 mm (0.0005\") resolution\u003c\/strong\u003e and \u003cstrong\u003e±0.09 mm accuracy\u003c\/strong\u003e. Built-in wireless data output allows measurement results to be transmitted to a compatible data-collection system.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e10–500 mm \/ 0.4–20\" edge-to-center range\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e20–500 mm \/ 0.8–20\" center-to-center range\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e±0.09 mm accuracy\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e0.01 mm \/ 0.0005\" resolution\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-in wireless data output\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMeasures hole center distances and edge-to-hole center distances\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMeasures center distances in the same or offset planes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStainless steel construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMetric\/inch conversion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePreset function\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAutomatic power-off\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMove-activated digital unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCR2032 battery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTwo Specialized Measurement Functions\u003c\/h2\u003e\n\u003ch3\u003eEdge-to-Center Measurement\u003c\/h3\u003e\n\u003cp\u003eThe upper measuring jaws are designed to measure the distance from a component's \u003cstrong\u003eedge to the center of a hole\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis is useful when inspecting hole locations relative to an outside edge, particularly on plates, brackets, machined components, and fabricated parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEdge-to-center range:\u003c\/strong\u003e 10–500 mm (0.4–20\")\u003c\/p\u003e\n\u003ch3\u003eCenter-to-Center Measurement\u003c\/h3\u003e\n\u003cp\u003eThe lower measuring jaws allow the operator to measure the distance between the \u003cstrong\u003ecenters of two holes\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe 1525 design can be used for centerline measurements between holes in the \u003cstrong\u003esame plane or offset planes\u003c\/strong\u003e, making it useful for inspecting hole patterns and dimensional relationships that are difficult to measure directly with a standard caliper.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCenter-to-center range:\u003c\/strong\u003e 20–500 mm (0.8–20\")\u003c\/p\u003e\n\u003ch2\u003eBuilt-In Wireless Data Output\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e1525-500WL incorporates wireless data output directly into the measuring instrument\u003c\/strong\u003e, eliminating the need for a separate wired data cable for wireless measurement transfer.\u003c\/p\u003e\n\u003cp\u003eThis can help streamline inspection workflows where measurement results need to be transferred to a computer or other compatible data-collection system.\u003c\/p\u003e\n\u003cp\u003eINSIZE's wireless measurement system is designed to transmit readings from compatible measuring instruments to computers or mobile devices through its wireless transmission system.\u003c\/p\u003e\n\u003ch2\u003eDigital Preset Function\u003c\/h2\u003e\n\u003cp\u003eThe digital unit includes a preset function that allows the operator to establish a reference value before measurement.\u003c\/p\u003e\n\u003cp\u003eControls include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eON\/OFF\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003emm\/inch conversion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSET\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePreset adjustment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eData transmission\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe digital unit also incorporates automatic power-off functionality to help conserve battery life.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth align=\"right\"\u003e1525-500WL\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003eDigital Centerline \u0026amp; Edge-to-Center Caliper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1525-500WL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdge-to-Center Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e10–500 mm \/ 0.4–20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCenter-to-Center Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e20–500 mm \/ 0.8–20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e±0.09 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e0.01 mm \/ 0.0005\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003eBuilt-in wireless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003eCR2032\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe ranges, accuracy, resolution, and built-in wireless configuration are confirmed by the current INSIZE 1525 specifications.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe INSIZE 1525-500WL is well suited for dimensional inspection applications involving hole locations and centerline dimensions, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCNC machining inspection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMachine shop quality control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFabrication inspection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSheet-metal fabrication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAutomotive component inspection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAerospace component inspection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFixture and tooling inspection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWelded component inspection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStructural component inspection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncoming inspection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIn-process inspection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFinal quality inspection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintenance and repair\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Use a Centerline \u0026amp; Edge-to-Center Caliper?\u003c\/h2\u003e\n\u003cp\u003eA conventional digital caliper is excellent for measuring outside dimensions, inside dimensions, depths, and steps, but determining the center of a hole relative to another feature can require additional calculations or specialized measuring techniques.\u003c\/p\u003e\n\u003cp\u003eThe INSIZE 1525 combines purpose-built measuring geometry with a digital readout to directly address these measurements.\u003c\/p\u003e\n\u003cp\u003eFor inspection personnel, this can simplify repetitive measurements of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHole-to-hole spacing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHole-to-edge locations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHole patterns\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOffset hole locations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMachined mounting patterns\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eComponent feature locations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis makes the 1525 particularly useful when \u003cstrong\u003ecenterline location is itself the inspection dimension\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eMeasurement Guidance\u003c\/h2\u003e\n\u003cp\u003eFor reliable measurements, clean the measuring surfaces and the workpiece before use and verify the caliper's zero\/reference position before beginning an inspection.\u003c\/p\u003e\n\u003cp\u003eThe instrument is \u003cstrong\u003enot waterproof\u003c\/strong\u003e, so it should be protected from coolant and other liquids during machining and inspection operations.\u003c\/p\u003e\n\u003cp\u003eBecause the 1525-500WL has a specialized jaw configuration, the measuring surfaces should be properly seated against the applicable hole or edge before recording the measurement.\u003c\/p\u003e\n\u003ch2\u003e1525 Series Options\u003c\/h2\u003e\n\u003cp\u003eINSIZE offers the 1525 family in several measuring ranges and both wired-data and built-in-wireless configurations.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth align=\"right\"\u003eEdge-to-Center\u003c\/th\u003e\n\u003cth align=\"right\"\u003eCenter-to-Center\u003c\/th\u003e\n\u003cth align=\"right\"\u003eAccuracy\u003c\/th\u003e\n\u003cth\u003eData Output\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1525-300\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e5–300 mm \/ 0.2–12\"\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e10–300 mm \/ 0.4–12\"\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e±0.08 mm\u003c\/td\u003e\n\u003ctd\u003eData interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1525-3001\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e10–300 mm \/ 0.4–12\"\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e20–300 mm \/ 0.8–12\"\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e±0.08 mm\u003c\/td\u003e\n\u003ctd\u003eData interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1525-500\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e10–500 mm \/ 0.4–20\"\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e20–500 mm \/ 0.8–20\"\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e±0.09 mm\u003c\/td\u003e\n\u003ctd\u003eData interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1525-1000\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e15–1000 mm \/ 0.6–40\"\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e30–1000 mm \/ 1.2–40\"\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e±0.12 mm\u003c\/td\u003e\n\u003ctd\u003eData interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1525-1500\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e15–1500 mm \/ 0.6–60\"\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e30–1500 mm \/ 1.2–60\"\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e±0.15 mm\u003c\/td\u003e\n\u003ctd\u003eData interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1525-300WL\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e5–300 mm \/ 0.2–12\"\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e10–300 mm \/ 0.4–12\"\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e±0.08 mm\u003c\/td\u003e\n\u003ctd\u003eBuilt-in wireless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1525-3001WL\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e10–300 mm \/ 0.4–12\"\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e20–300 mm \/ 0.8–12\"\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e±0.08 mm\u003c\/td\u003e\n\u003ctd\u003eBuilt-in wireless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1525-500WL\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e10–500 mm \/ 0.4–20\"\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e20–500 mm \/ 0.8–20\"\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e±0.09 mm\u003c\/td\u003e\n\u003ctd\u003eBuilt-in wireless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eCRB Supply model:\u003c\/strong\u003e 1525-500WL\u003c\/p\u003e\n\u003ch2\u003eProduct Information\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e INSIZE\u003cbr\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e 1525 Digital Centerline \u0026amp; Edge-to-Center Calipers\u003cbr\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e 1525-500WL\u003cbr\u003e\u003cstrong\u003eEdge-to-Center Range:\u003c\/strong\u003e 10–500 mm \/ 0.4–20\"\u003cbr\u003e\u003cstrong\u003eCenter-to-Center Range:\u003c\/strong\u003e 20–500 mm \/ 0.8–20\"\u003cbr\u003e\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±0.09 mm\u003cbr\u003e\u003cstrong\u003eResolution:\u003c\/strong\u003e 0.01 mm \/ 0.0005\"\u003cbr\u003e\u003cstrong\u003eData Output:\u003c\/strong\u003e Built-in wireless\u003c\/p\u003e\n\u003ch2\u003eManufacturer Documentation\u003c\/h2\u003e\n\u003cp\u003eRefer to the official INSIZE documentation for complete specifications, operating instructions, and technical information.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.insize.com\/pdf-viewer?=\/PDF\/1525.pdf\" title=\"Spec sheet\"\u003eProduct spec sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Insize","offers":[{"title":"Default Title","offer_id":46617761513730,"sku":"1525-500WL","price":1939.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/9074\/6882\/files\/Built-In_Wireless_Centerline_Edge_To_Center_Caliper.jpg?v=1788650791","url":"https:\/\/www.crbsupply.com\/products\/insize-1525-500wl-digital-centerline-edge-to-center-caliper-10-500mm","provider":"CRB Supply","version":"1.0","type":"link"}