What is a messschieber?
A messschieber, commonly known in English as a caliper, is a basic measuring tool for beginners to check lengths, depths and diameters with good precision. This definition explains its main parts: jaws, scale and a sliding vernier or digital readout for easy readings. Calipers are often compared to rulers but offer finer accuracy for small mechanical tasks. For workshop starters, understanding this tool helps with measuring components and preparing for more advanced metrology skills.
Compact measuring insert offering a precise probe interface and secure threaded mounting for reliable dial‑gauge readings; ideal where repeatable small‑scale measurement and quick integration are required. Features such as the 100 mm length and the M2.5 threaded connection support straightforward retrofit to compatible calipers. Order the measuring insert directly via Metav Werkzeuge or ask our consultants if needed. Measuring Insert M240.207.A2 — Caliper dial‑gauge insert, 100 mm, Ø 5 mm (Metav IndustryLine) The Measuring Insert M240.207.A2 is a compact caliper accessory designed to accept a dial‑gauge probe and to integrate cleanly with specified caliper models for fine measurement tasks. Compatible with 240.207.N–240.209.N calipers Compact 100 mm length for tight workspaces Ø5 mm probe interface for standard dial gauges M2.5 threaded connection for secure mounting Precise probe interface for dependable readings The insert provides a defined mechanical interface that stabilises a dial‑gauge probe and reduces measurement variability caused by loose fittings. With a Ø5 mm probe bore and an M2.5 thread, the component establishes a secure connection to the gauge head, so readings remain repeatable under repeated use. This engineered fit supports efficient inspection routines and shortens set‑up time in repetitive metrology tasks. Compact format suited to delicate assemblies Classified within the micro caliper group because of its 100 mm length, this accessory is optimised for fine mechanical and small‑part measurement where stiffness and minimal lever arm are essential. The short profile keeps torsion and bending influences low, helping to preserve accuracy when measuring small parts, watch components or other precision assemblies. The result is consistent measurement performance in constrained workspaces. Easy retrofit and workshop compatibility Designed as an accessory for a narrow range of caliper models, the insert avoids complex adapters and lets workshops extend the functionality of existing tools quickly. The lightweight construction aids handling and alignment during installation while the standard thread and probe bore ensure broad compatibility with common dial gauges. For production environments, this means faster changeovers and more predictable measurement processes without substantial equipment modification. Contact Metav Werkzeuge today to discuss integration options for this Metav IndustryLine insert and to confirm compatibility with existing calipers on the shop floor Technical Data Article number: M240.207.A2 GTIN: 4054469151496 Category: Messschieber (Caliper accessories) Customs tariff number: 90178090 Core data Length: 100 mm Diameter: 5 mm Thread: M2.5 Weight: 0.1 kg ECLASS: 21170613 ETIM: EC002219 Special features Compatible with models 240.207.N–240.209.N For dial‑gauge probe insertion Caliper accessory for fine mechanical measurements Category path: Messgeräte > Messschieber FAQ Is this insert compatible with my caliper models 240.207.N–240.209.N? Yes. The Measuring Insert M240.207.A2 is specified for use with caliper models 240.207.N–240.209.N and provides the Ø5 mm probe interface and M2.5 thread required for standard dial‑gauge mounting. What measurement tasks is this insert intended for? This insert is intended for small‑scale precision measurements, especially in fine mechanical assemblies where a compact, stiff probe interface supports repeatable inside, outside or step checks when paired with a dial gauge. How is the dial gauge secured to the insert? A threaded connection is used: the M2.5 thread engages the gauge mounting, while the Ø5 mm bore centres the probe shank for a stable and repeatable seating. Does the insert include any calibration certificate? The product is an accessory for probe mounting; calibration requirements typically apply to the measuring instrument (caliper or dial gauge) rather than the insert itself. For instrument calibration options, please refer to the gauge or caliper documentation. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
Benefit from reliable bore‑centre readings thanks to the Ø 10 mm cone measuring faces and the stainless steel construction that ensures repeatable contact and corrosion resistance; order the insert directly via Metav Werkzeuge or ask our consultants for fitment guidance. Bore‑centre measuring insert Ø 10 mm — cone measuring faces for Digital Uni calipers (Metav IndustryLine) The Bore‑centre measuring insert Ø 10 mm is designed to extend a Digital Uni caliper into a specialised tool for measuring centre‑to‑centre distances of bores, combining compactness with workshop robustness. Cone measuring faces for bore‑centre checks Diameter Ø 10 mm for standard bores Corrosion‑resistant stainless steel Precise bore‑centre readings without added complexity This measuring insert converts a standard caliper into a stable gauge for bore‑centre evaluations by using cone measuring faces that seat reliably inside circular bores. The conical contact geometry centres the probe automatically, reducing lateral play and enabling repeatable measurements when paired with a compatible digital caliper. Because the accessory is machined from stainless steel, the contact surfaces retain shape under routine shop use and resist corrosion, which preserves measurement consistency over time. Seamless integration with Digital Uni calipers Fitting the insert to the intended Digital Uni caliper series 240.201–240.205 is straightforward: the accessory is a compact extension that uses the caliper’s jaws or mounting point to establish a fixed reference line between two bores. The cone ends provide defined points of contact inside holes, so the caliper’s linear readout translates directly into centre‑to‑centre distances without complex calculations. This approach leverages the caliper’s native resolution and user familiarity, maintaining procedural efficiency in inspection routines and small‑lot production checks. Robust design for everyday workshop use At a small mass and compact length, the insert is easy to handle and store while still offering the rigidity required for practical measurements. The stainless steel body resists wear from repeated seating in bores and simplifies cleaning after machining operations. The compact profile and modest weight improve operator handling and reduce the risk of inadvertent deflection during measurement, supporting consistent data capture across multiple parts and shifts. For compatibility confirmation and to obtain the M240.252 bore‑centre measuring insert with Ø 10 mm cone faces from Metav IndustryLine, contact Metav Werkzeuge GmbH by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930 — our consultants will advise on fitment and delivery options. Technical Data Article number: M240.252 GTIN: 4061905053849 Material: Stainless steel Weight: 0.05 kg Length: 44 mm Diameter: 10 mm Compatibility: Digital Uni caliper series 240.201–240.205 Facts Diameter: 10 mm Length: 44 mm Weight: 0.05 kg eClass: 21170324 Special features Cone measuring faces for bore‑centre measurement Corrosion‑resistant stainless steel Compact, lightweight accessory for caliper‑based checks Intended for caliper attachment to measure centre distances FAQ How does the insert measure bore‑centre distances? The M240.252 bore‑centre measuring insert seats its cone measuring faces inside holes so that the caliper’s linear travel reads the distance between the cone apices, converting directly to centre‑to‑centre values. Which calipers is this accessory compatible with? The insert is designed for the Digital Uni caliper series 240.201–240.205; compatibility with other models depends on the caliper’s jaw geometry and mounting arrangement. What material is the insert made from and why does that matter? The accessory is manufactured from stainless steel, which provides wear resistance and corrosion protection to preserve dimensional integrity and repeatability during regular workshop use. Is the insert suitable for bores other than 10 mm? The Ø 10 mm cone faces are optimised for bores around that diameter; they can function in slightly larger or smaller holes, but for best repeatability the bore should allow the cone to seat concentrically. Will using the insert change measurement accuracy compared with the caliper alone? The insert transfers the caliper’s linear measurement to a bore‑centre application; actual accuracy therefore depends on the caliper’s resolution and the operator technique, while the cone geometry improves centring and repeatability. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
Take advantage of a robust, workshop-ready instrument that combines IP67 protection, a 0.01 mm digital resolution and hardened stainless steel construction for reliable results in everyday quality control. The unit’s 150 mm measuring range and round depth rod (1.6 mm) make it a practical Standard-class caliper for machine shops; order directly via Metav Werkzeuge or consult the Metav team for application advice. Digital caliper 150 mm, IP67 with round depth rod 1.6 mm — Metav IndustryLine The Digital caliper 150 mm, IP67 with round depth rod 1.6 mm is a workshop-grade measuring instrument designed for robust indoor use and precise dimensional checks across machine building and inspection tasks. IP67 protection for dust and water resistance 0.01 mm digital resolution with MODE/SET display Hardened stainless steel construction Four measurement functions: inside, outside, depth, step Consistent accuracy for routine quality control A clear technical advantage of this digital instrument is its 0.01 mm display resolution combined with an indicated measurement accuracy of ±0.03 mm, which aligns with industrial expectations for Standard-range calipers. The 150 mm measuring span places the tool in the Standard category for workshop use, offering a practical balance between reach and rigidity. Compliance with DIN 862 supports reproducible procedures and makes the instrument suitable for incoming inspections, setup checks and day‑to‑day dimensional control where traceable, comparable values are required. Built to withstand the workshop environment The jaws and beam are made from hardened stainless steel, giving the caliper mechanical durability while resisting corrosion in typical production environments. With an IP67 rating, the unit tolerates dust ingress and temporary immersion, reducing the risk of downtime due to contamination or coolant exposure. The slender round depth rod (1.6 mm) permits reliable depth and step measurements in narrow features, while the compact overall weight (approx. 0.4 kg) keeps single‑hand operation comfortable during repetitive measurement tasks. Practical operation and measurement versatility The electronic display features MODE/SET controls for quick unit selection and zeroing, supporting metric and inch readouts (resolution: 0.01 mm / 0.0005 in) and straightforward setup in inspection workflows. The instrument offers four measurement modes — outside, inside, depth and step — which reduces the need to change tools between typical checks. Delivery includes a protective transport case to simplify storage and safe handling between job stations. The overall design emphasises dependable ergonomics and straightforward integration into quality routines. For workshop-grade measurements relying on IP67 protection and precise 0.01 mm readout, choose the Metav IndustryLine digital caliper and contact Metav Werkzeuge for tailored advice at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: M216.151.N GTIN: 4054469178844 Brand: Metav IndustryLine Facts Measuring range: 0–150 mm Resolution: 0.01 mm (0.0005 in) Indicated accuracy: ±0.03 mm Weight: 0.4 kg Depth rod diameter: 1.6 mm Special features Material: hardened stainless steel Protection class: IP67 Display: digital with MODE and SET buttons Measurement modes: outside, inside, depth, step Conforms to DIN 862 Supplied in protective case for transport and storage FAQ What measurement functions does the caliper provide? The digital caliper supports four measurement functions — outside, inside, depth and step — enabling versatile checks without changing tools. Is the instrument suitable for use near coolants or in dusty environments? Yes, the unit’s IP67 rating ensures resistance to dust ingress and to temporary immersion, making it robust in many workshop conditions. What level of precision can be expected from this 150 mm caliper? The caliper provides a resolution of 0.01 mm with an indicated accuracy of ±0.03 mm, appropriate for standard machine‑shop inspection work. Does the caliper comply with any measurement standards? The instrument is manufactured to meet the requirements of DIN 862, supporting reproducible metrology procedures in the workshop. What materials and features support durability? Construction in hardened stainless steel, a sealed IP67 design and a protective transport case combine to reduce wear and protect the instrument during use and storage. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
Take advantage of a lightweight, maintenance‑friendly measuring tool that delivers reliable workshop results: accurate 0.05 mm graduations, a practical 150 mm measuring range and an integrated depth gauge ensure routine tasks run smoothly. Order directly via Metav Werkzeuge or consult our specialists for bulk supply and stock details. Plastic Caliper 150 mm — analogue vernier, 0.05 mm reading (Metav IndustryLine) The Plastic Caliper 150 mm is an analogue measuring instrument designed for general workshop and maintenance use, providing basic outside, inside and depth measurements with a compact, easy‑to‑handle format Lightweight plastic construction Vernier reading 0.05 mm Integrated depth gauge 150 mm range for standard tasks Standard range accuracy for everyday workshop use The instrument is built around a classic analogue vernier design with a 0.05 mm graduation, making it suitable for routine checks and component matching in production environments. With a 150 mm measuring span the device sits in the Standard class of calipers, offering the best compromise between reach and stiffness for everyday tasks. The vernier scale permits readable, immediate results without batteries, and the specification aligns with common workshop tolerances, so the tool functions as a dependable rough‑to‑medium accuracy measuring solution. Practical handling and clear measuring functions A plastic body reduces weight and eliminates corrosion risks common to metal calipers, while the integrated depth gauge extends functionality beyond simple outside and inside measurements. The shorter jaw length of 40 mm keeps the instrument torsion‑resistant and easy to manoeuvre in confined spaces. The analogue layout keeps training time low and service needs minimal; basic maintenance is limited to keeping the sliding surfaces clean and lightly lubricated, which suits busy production benches and teaching environments where frequent, uncomplicated checks are required. A cost‑effective, low‑maintenance choice for standard tasks Constructed for routine operation rather than high‑precision metrology, this caliper offers a practical balance of economy and functionality. The light construction and simple mechanics mean fewer wear parts and lower replacement costs across a workshop fleet. Metav IndustryLine supplies this model with the usual European distribution assurance from Emmerich, backed by broad stock availability for straightforward reordering and reliable lead times for trade customers. Contact Metav Werkzeuge in Emmerich for procurement details or to discuss a volume requirement — info@metav-werkzeuge.com | +49 2822 7131930 Technical data Article number: M201.114 GTIN: 4054469182469 Label: Messschieber aus Kunststoff 150 mm Ablesung 0,05 mm Manufacturer: Metav IndustryLine Facts Measuring range: 0–150 mm Reading / resolution: 0.05 mm Weight: 0.2 kg Jaw length: 40 mm Analogue vernier: yes Special features Material: plastic Depth measurement: integrated depth gauge Type: analogue caliper for workshop use Suitable application: standard workshop and maintenance tasks FAQ What measuring range does this caliper cover? The caliper covers a measuring range of 0–150 mm and is classified in the Standard range for general workshop applications. What reading accuracy can be expected? The instrument provides a vernier reading of 0.05 mm; this makes it suitable for routine checks and component matching where medium‑level precision is sufficient. Is depth measurement available with this model? Yes, the caliper includes an integrated depth gauge for simple depth and step measurements in addition to outside and inside dimensions. Is the plastic construction suitable for metalworking tasks? The plastic construction offers corrosion resistance and low weight, making the caliper appropriate for general workshop, maintenance and training tasks; for high‑precision or heavy‑duty measurement in metalworking, higher‑specification metal calipers would be recommended. Which brand and SKU identify this product? This item is supplied under Metav IndustryLine with the article number M201.114 and GTIN 4054469182469. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
Benefit from a robust stainless steel construction, a DIN 862 vernier with 0.02 mm resolution and an interchangeable measuring rod for flexible depth measurement — order directly via Metav Werkzeuge or consult our specialists for technical advice. Depth Gauge M204.069 — Interchangeable Rod, 0.02 mm Vernier (DIN 862) A Depth Gauge M204.069 designed for precise depth and step measurement in machine shops and inspection tasks. Stainless steel, matt chrome scale and vernier Precise vernier resolution 0.02 mm Interchangeable measuring rod for tight recesses Conforms to DIN 862 standard Accurate construction for repeatable workshop measurements The depth gauge is built from stainless steel with a matt‑chrome finish on the scale and vernier, which reduces reflection and keeps graduations legible under workshop lighting. With a measuring range of 0–300 mm and a mechanical Vernier (1/50 mm) giving 0.02 mm resolution, the instrument fulfils the Standard class for workshop calipers and depth gauges, offering industrially relevant precision for everyday quality control. The adherence to DIN 862 provides a verifiable standard for traceable routines and supports consistent process inspection across production runs. Flexible probe and practical handling for confined spaces Equipped with a pointed probe and an interchangeable measuring rod, this gauge is tailored to reach narrow bores and recessed features while still giving a clear analogue readout. The mechanical design ensures ruggedness for shop use: the smooth sliding action and firmly seated rod reduce measurement scatter caused by handling. Supplied in a transport case, the instrument is protected during transit and storage, making it suitable for mobile inspection tasks or shared metrology stations where durability and quick readiness matter. Everyday benefits that support workflow and trust As part of the Metav IndustryLine, the tool is positioned for dependable workshop integration: clear 0.02 mm resolution for validated checks, a corrosion‑resistant finish for longevity, and a compact form factor that suits benches and inspection tables. Metav’s offering combines wide product availability with a quality filter based in Emmerich, supporting reliable supply and consistent product standards — a practical choice for workshops seeking reproducible measurements without complex setup. The mechanical readout keeps the instrument straightforward to use while maintaining the precision required for machining and assembly tasks. Choose the Metav IndustryLine depth gauge for robust, repeatable depth measurement and contact Metav Werkzeuge for expert guidance or to arrange delivery from Emmerich. Technical Data Article number: M204.069 GTIN: 4054469164137 Standard: DIN 862 Manufacturer: Metav IndustryLine Facts Measuring range: 0–300 mm Bridge: 150 mm Resolution: 0.02 mm Nonius: 1/50 mm Tariff number: 90173000 Special features Material: stainless steel with matt chrome scale and vernier Probe: pointed probe and interchangeable measuring rod Delivery: supplied in a transport case Type: analogue mechanical vernier depth gauge FAQ What measuring range does the gauge cover? The depth gauge offers a measuring range of 0–300 mm, suitable for standard workshop and machine‑building tasks. What accuracy and resolution can be expected? Resolution is 0.02 mm via the mechanical vernier (1/50 mm), providing the fine graduations required for routine inspection and machining checks with repeatable results. Is the instrument protected during transport? Yes, the gauge is supplied in a transport case to protect the instrument and accessories during carriage and temporary storage. Which materials and features support shop use? Constructed from stainless steel with a matt‑chrome scale and vernier, the gauge resists corrosion and glare; the pointed probe and interchangeable rod enable measurement in narrow or recessed features. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
Take advantage of a slim, purpose-made measuring insert that combines a flat measuring face with corrosion‑resistant construction and direct compatibility with the Digital‑Uni caliper series 240.201–240.204; order supply or request advice through Metav Werkzeuge for fast technical support. M240.261 — Measuring insert for groove measurement, flat measuring face, 40 mm (Metav IndustryLine) The M240.261 is a 40 mm stainless steel measuring insert designed for precise groove measurement on Digital‑Uni calipers series 240.201–240.204, offering a flat contact surface and slim profile for narrow access. Flat measuring face for parallel contact Slim profile for confined grooves Stainless steel, corrosion‑resistant Accurate groove measurements where space is limited The slim measuring tip and flat measuring face provide a reliable contact geometry for narrow grooves and shoulder features, reducing measurement scatter and supporting repeatable readings. With a contact area of 8×4×0.5 mm, the insert stabilises the probe-to-workpiece interface and helps produce consistent results when checking slot widths or internal recesses. This focused design is particularly useful in routine workshop inspections and small-series quality control, where efficient, verifiable measurements increase throughput without compromising traceability. Robust material and low maintenance for daily use Constructed from stainless steel, the insert resists corrosion and wear in typical shop environments, which reduces downtime for replacement and maintenance. The solid build and compact 40 mm length deliver a stable feel during handling while remaining light at 0.1 kg, easing repetitive use. These attributes translate into lower total cost of ownership through fewer tool changes and reliable long‑term service life in metalworking and assembly contexts. Seamless integration with Digital‑Uni calipers to speed workflows Engineered for direct fitment to the Digital‑Uni caliper series 240.201–240.204, the insert simplifies tool swaps and reduces setup time on the shop floor. Compatibility with the caliper family ensures measured values remain traceable within existing metrology equipment chains and allows teams to maintain a consistent measuring strategy across different stations. The short installation time and standardised interface support lean inspection processes and quicker decision cycles. Practical handling and application benefits At 40 mm overall length and with a narrow contact geometry, the insert reaches into grooves, steps and recesses that standard jaws cannot access, facilitating internal measurements without complex fixtures. The modest dimensions and corrosion‑resistant surface make cleaning and visual inspection straightforward, aiding calibration routines and keeping inspection intervals efficient. Marked repeatability and the clear contact specification help technicians interpret results with confidence and document quality checks for audits. Choose the Metav IndustryLine M240.261 for dependable groove measurements and contact Metav Werkzeuge in Emmerich for technical advice or to arrange supply at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: M240.261 SKU: M240.261 GTIN: 4061905053863 Manufacturer: Metav IndustryLine Facts Measuring face: 8 x 4 x 0.5 mm Length: 40 mm Weight: 0.1 kg Special features Flat measuring face For groove measurement and internal recesses Compatible with Digital‑Uni calipers series 240.201–240.204 Corrosion‑resistant stainless steel construction FAQ How does the insert fit the caliper? The M240.261 is designed for direct compatibility with Digital‑Uni calipers (series 240.201–240.204) and connects via the caliper’s accessory interface for straightforward installation. What are the contact area dimensions? The measuring face measures 8 x 4 x 0.5 mm, providing a defined, flat contact for groove checks with the M240.261 insert. Is the insert suitable for use in humid or oily environments? Yes — the stainless steel construction of the insert offers corrosion‑resistant properties that make it suitable for typical workshop and production environments. Can this insert access very narrow slots? The slim profile and 40 mm length enable access into confined grooves and recesses where standard jaws are unsuitable, supporting internal groove and step measurement tasks. Is the insert repeatable for quality control tasks? The flat contact geometry and defined measuring face support repeatable readings, making the insert appropriate for routine inspection and traceable quality checks. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
Take advantage of the combination of Ø 5 mm cone measuring faces and stainless-steel durability for fast, repeatable bore‑centre checks; order the accessory directly via Metav Werkzeuge or consult our specialists if required. M240.251 Hole‑distance measuring insert Ø 5 mm — cone measuring faces for Digital Uni calipers (series 240.201–240.205) | Metav IndustryLine M240.251 is a hole‑distance measuring insert with Ø 5 mm cone measuring faces, engineered for precise centre‑to‑centre measurement of bores when used with the Digital Uni caliper series 240.201–240.205. Ø5 mm cone tips for precise bore centres Stainless steel construction for corrosion resistance Compatible with Digital Uni calipers 240.201–240.205 Precise bore‑centre measurement for reliable inspection results The cone geometry with Ø 5 mm tips converts radial contact into a reproducible datum for centre‑to‑centre checks, reducing alignment errors that commonly occur with flat probes. Fitted to a digital caliper, the insert enables rapid verification of hole patterns and pitch, supporting consistent pass/fail decisions on the shop floor. The measured signal is as dependable as the mechanical contact; the shaped faces centre reliably in round bores and minimise lateral play, which improves traceability of measurements across batches. Robust stainless‑steel design that endures workshop conditions Constructed from stainless steel, the accessory resists corrosion and maintains form under regular handling, ensuring sustained accuracy over time. The compact 35 mm length and low mass (approx. 0.04 kg) make the insert easy to mount and manoeuvre without adding appreciable inertia to the caliper, preserving the instrument’s handling characteristics. Long service life and low maintenance reduce downtime and support continuous inspection routines in production or maintenance environments. Seamless integration to speed up measurement workflows Prepared for direct attachment to the Digital Uni calipers (series 240.201–240.205), the insert streamlines setup and reduces cycle times in repetitive checks. By converting a standard caliper into a specialised bore‑distance gauge, the accessory leverages existing tools and removes the need for dedicated jigs, which is a cost‑efficient approach for small to medium production runs. The result is improved throughput and a lower risk of rework thanks to quicker, more repeatable measurements. For precision bore‑centre inspections, choose the M240.251 from Metav Werkzeuge — contact our Emmerich team for tailored advice or compatibility checks via info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: M240.251 GTIN: 4061905053832 Brand: Metav IndustryLine Data Diameter: 5 mm Length: 35 mm Weight: 0.04 kg ECLASS: 21170324 Special features Cone measuring faces for bore‑centre measurement Compatible with Digital Uni calipers series 240.201–240.205 Material: stainless steel FAQ How does the insert measure hole distances accurately? The M240.251 uses Ø 5 mm cone measuring faces to centre inside a bore; when mounted on a Digital Uni caliper, it converts radial contact into a stable datum that yields repeatable centre‑to‑centre readings. Which calipers are compatible with this accessory? Compatibility is designed for the Digital Uni caliper series 240.201–240.205; the M240.251 mounts directly to those models to create a calibrated solution for bore‑pitch checks. Is the material suitable for regular workshop use? Yes, the insert is made from stainless steel, offering corrosion resistance and dimensional stability appropriate for frequent handling in production and inspection areas. Can the accessory reduce measuring time in serial inspections? By transforming a general‑purpose caliper into a specialised bore‑distance gauge, the M240.251 shortens setup and measurement cycles, improving throughput for repetitive quality checks. Does the insert affect caliper handling or weight significantly? With a length of 35 mm and a mass of approximately 0.04 kg, the accessory preserves the caliper’s handling characteristics while adding the necessary geometry for reliable bore measurements. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
Compact, corrosion‑resistant construction and a simple locking lever deliver repeatable results for precision micro‑work; combined with a fine 0–90 mm measuring range and 0.1 mm reading, this instrument streamlines small‑part inspection and assembly. Order directly via Metav Werkzeuge or consult our specialists for application advice. Caliper M201.007 — precision caliper, 0–90 mm range, 0.1 mm resolution (Metav IndustryLine) The Caliper M201.007 is a compact precision tool for specialist fine‑mechanical measurements, designed for external and depth checks where small jaws and a light, stiff frame make handling and repeatable readings straightforward Compact 0–90 mm measuring range 0.1 mm reading for quick verification Stainless steel construction for durability Curved measuring jaws for small contours Locking lever for repeatable measurements Precise micro‑measurements with clear benefits This caliper offers a 0–90 mm measuring range classified as micro, which is ideal where reach is limited but stiffness and precision are essential. The 0.1 mm vernier reading provides a straightforward, verifiable value for common inspection tasks; as an analogue instrument it requires no batteries and gives immediate, tactile feedback. The stainless steel construction resists workshop environments while the curved jaws allow secure contact on small or rounded components, reducing the need for supplementary fixtures and saving set‑up time. Designed for consistent workflow and easy handling A low mass of around 0.1 kg and a compact jaw length of 23 mm make the instrument easy to manoeuvre in one hand during repetitive checks. The integrated locking lever fixes the slider for transfer measurements and repeatability, turning individual readings into reproducible data points on the shop floor. For quick depth checks and external measurements the simple scale and clamp arrangement reduce operator variation, improving throughput without complex procedure changes. Practical applications and workshop suitability Classified for micro measurement work, this caliper suits fine‑mechanical workshops, small component inspection and specialist production tasks that value compactness over long reach. The curved tips help when measuring small bores or contours, while the robust stainless construction supports daily use. As a dedicated verification tool for short spans, it complements larger calipers in a metrology kit and serves as a reliable go‑to for routine dimensional checks. For precision micro‑work choose the Metav IndustryLine Caliper M201.007 — contact Metav Werkzeuge for tailored advice at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: M201.007 GTIN: 4054469183206 Weight: 0.1 kg Material: stainless steel Measuring range: 0–90 mm Resolution: 0.1 mm Jaw length: 23 mm Special feature: locking lever Jaw tips: curved Facts Measuring range max: 90 mm Measuring range min: 0 mm Resolution/display: 0.1 mm Weight: 0.1 kg Jaw length: 23 mm Special features Suitable for external and depth measurements Curved measuring jaws for small contours Stainless steel construction Category: Special caliper Range class: Micro (max 10–100 mm) FAQ What accuracy can be expected from this caliper? The Caliper M201.007 from Metav IndustryLine provides a vernier reading at 0.1 mm resolution, suitable for reliable shop‑floor verification and everyday dimensional checks. Which measurement types are possible with this instrument? External and depth measurements are supported by the design; the curved jaws also assist with measurements on small contours and rounded features. Is the caliper resistant to corrosion in a workshop environment? Yes, the stainless steel construction of the Caliper M201.007 offers good resistance to typical workshop conditions and frequent handling. Does the instrument include a calibration certificate? This product is supplied without an ISO 17025 calibration certificate by default; specific calibration services can be arranged separately if required. What advantages does the locking lever provide in routine use? The locking lever fixes the slider for transfer and repeat measurements, improving repeatability and reducing operator‑induced variation during inspection runs. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
What a Caliper Is and What It Does
A Caliper is a precision measuring tool used to determine the distance between two opposite sides of an object. It serves to measure external dimensions, internal dimensions, and depths with much greater accuracy than a ruler. Beginners often encounter calipers when they need to check the size of small parts, measure gaps or bores, or verify that components meet specified dimensions in workshops, laboratories, and hobby projects. The instrument typically consists of a fixed jaw, a sliding jaw, a main scale and a vernier, dial or digital readout, allowing fast and reliable readings.
How a Caliper Functions in Practice
A caliper works by bringing its jaws into contact with the part to be measured. For external measurements the jaws close around the outside of the object. For internal measurements the smaller jaws at the top of the caliper are inserted into a bore and opened until they contact the internal surfaces. Depth measurements are obtained by extending the depth rod at the caliper’s end. The measuring value is then read from the vernier scale, dial or digital display. A well-maintained caliper produces repeatable readings thanks to precise guideways, finely ground jaws and stable scales. Digital calipers add convenience with absolute measurement modes and unit conversion.
When a Caliper Is Essential and Who Benefits
Using a caliper is important whenever dimensional accuracy matters but a micrometer would be impractical due to geometry or speed. It is beneficial for mechanical assembly, quality control, model making and educational labs. Beginners will find calipers indispensable for quickly checking part tolerances, confirming fits, and supporting learning about dimensional metrology. The tool is also helpful for everyday tasks like checking bolt diameters, measuring thin sheets, or verifying component thicknesses before installation.
Advantages and Practical Benefits of Using a Caliper
The primary advantages of a caliper are its versatility, speed and ease of use. It allows one device to cover multiple measurement tasks—external, internal and depth—reducing the need for several specialised tools. A caliper provides far higher resolution than a standard ruler, which improves the quality of assembly and the reliability of manufactured parts. For someone new to precision measurement, the caliper is a straightforward way to develop measuring skills and to gain confidence in interpreting tolerances.
Key Features to Look For in a Caliper
- Measurement Accuracy: Choose a caliper with a verified accuracy rating to ensure reliable results.
- Measuring Range: Typical calipers measure up to 150 mm, with extended models available for larger parts.
- Readout Type: Vernier, dial or digital readouts each have pros and cons—digital models are fastest to read and often include zero-setting and unit conversion.
- Build Quality: Hardened steel jaws and stable guides improve longevity and repeatability compared to low-cost alternatives.
- Additional Functions: Features like locking screws, thumb rollers and IP-rated protection for digital electronics can be important for workshop environments.
Leading Brands and Why They Matter
Several well-known manufacturers set industry standards for calipers and related measuring instruments. Brands such as INSIZE, Mitutoyo, Mahr and Schut are widely respected for consistent quality, precision and support networks. From these competitors, users can expect a broad range of measuring instruments, calibration options and replacement parts. The manufacturers associated with your product range, including Metav IndustryLine and Microtech Metrology, stand out as excellent producers: they combine robust manufacturing with attention to metrological details, making their calipers suitable for both training and professional applications.
How a Caliper Compares to Other Measuring Tools
A caliper fills the gap between simple rulers and high-precision micrometers. Compared with a micrometer, a caliper is more versatile but typically slightly less accurate; micrometers excel at single-dimensional, high-precision external measurements. Compared with gauges and go/no-go tools, calipers provide quantitative values rather than just pass/fail results. For measuring complex shapes or quick checks across many features, the caliper is often the most practical choice.
Summary and Final Takeaway
A caliper is a versatile precision measuring tool used to determine external, internal and depth dimensions, ideal for beginners and professionals alike. The caliper’s importance lies in its combination of versatility, speed and sufficient accuracy for many workshop and laboratory tasks. In short: what is a caliper? It is a fundamental measuring instrument that gives reliable dimensional data quickly and affordably.
Key point: choose a caliper with the right measuring range, reliable accuracy and a trusted manufacturer to ensure long-term measurement confidence.
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Weitere Fragen zum Thema:
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- Welche Messschieber sind die besten?
- Was ist der Unterschied zwischen einem Messschieber und einer Schieblehre?
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- Welcher digitale Messschieber ist der beste?
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- Welcher ist der beste Messschieber?