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Which accuracy does a caliper have?

A caliper typically offers accuracy from 0.02 mm (20 µm) for basic models to 0.01 mm for precision digital or vernier versions. For DIY use, a quality caliper from brands like Metav IndustryLine or Microtech Metrology will provide reliable measurements, balancing precision and ease of use. Subtle factors such as wear, measuring technique and calibration influence the real-world accuracy, so regular checks ensure consistent results.

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1250mm Workshop Caliper 0.05mm Resolution Monoblock Stainless Steel Matt Chrome Scale Fine Adjustment, Supplied in Case - Metav IndustryLine
1250mm Workshop Caliper 0.05mm Resolution Monoblock Stainless Steel Matt Chrome Scale Fine Adjustment, Supplied in Case - Metav IndustryLine

Take advantage of the combination of long-range measurement capability, a rigid monoblock construction and fine vernier control for dependable workshop dimensioning; order the caliper directly via Metav Werkzeuge or consult our specialists for application advice. Workshop Caliper M201.351 — 1,250 mm monoblock caliper, hardened stainless steel The Workshop Caliper M201.351 is a long-range, monoblock analogue caliper engineered for large workshop and fixture measurements, combining robust construction with precise vernier reading for reliable, repeatable checks. *Monoblock design for high rigidity *1,250 mm measuring range for long parts *Stainless hardened construction with matt chrome scale *Fine adjustment and 0.05 mm vernier resolution Built for long-span workshop measurements with minimal flex The instrument is designed as a monoblock caliper with a cross-section of 31 x 10 mm, which increases profile stiffness across its full length and reduces deflection when measuring long or heavy components. Classified in the Long range (1,000–2,000 mm), the 1,250 mm measuring span suits large assemblies, fixtures and profiles where single‑pass checks improve throughput. The substantial jaw geometry and monoblock beam support reproducible positioning, making this tool a practical choice for heavy‑duty workshop measurement tasks. Analogue precision that meets workshop standards This analogue instrument employs vernier scales (1/128" on the top scale and 1/20 mm on the bottom scale) to provide a readable resolution of 0.05 mm, matching industrial expectations for mechanical calipers. With a jaw length of 200 mm, the measuring faces and vernier comply with DIN 862, ensuring measurement behaviour conforms to recognised workshop standards. The integrated fine adjustment mechanism enables controlled closing of the jaws for repeatable readings, while the matt‑chromed scale reduces glare and facilitates accurate visual interpretation. Durable materials, ergonomic handling and safe transport Constructed from stainless steel that has been hardened, the caliper is finished with a matt chrome graduation for long term legibility and resistance to workshop wear. The 200 mm jaw length balances reach and handling: long enough for many workpieces yet short enough to remain manageable for single‑person use. Delivery in a transport case provides protection during storage and transit, and the robust beam profile supports frequent daily use in metalworking environments. Routine care—light lubrication of the slide and clean storage in the supplied case—preserves measurement integrity. Contact Metav Werkzeuge to discuss integrating the M201.351 monoblock long-range caliper into your inspection routine or to request delivery and technical details from our Emmerich warehouse Technical Data Article number: M201.351 GTIN: 4054469182315 Brand: Metav IndustryLine Facts Measuring range: 0–1,250 mm Jaw length: 200 mm Cross-section: 31 x 10 mm Resolution: 0.05 mm Vernier scales: 1/128" (top), 1/20 mm (bottom) Applicable standard: DIN 862 (jaw length 200 mm) Special features Monoblock beam for increased rigidity Fine adjustment for controlled measurement Material: hardened stainless steel, matt‑chrome scale Supplied in a transport case for safe handling Analogue (vernier) configuration FAQ How accurate is the Workshop Caliper M201.351 for routine inspection tasks? The Workshop Caliper M201.351 provides a vernier resolution of 0.05 mm and, with its DIN 862 conformity at the 200 mm jaw length, is suited to standard workshop accuracy requirements and repetitive dimensional checks. Which measurement tasks can be performed with this caliper? This analogue caliper performs external, internal and step measurements using the jaw faces and stepped surfaces; the fine adjustment aids precise closure for repeatable external readings. Is the M201.351 suitable for heavy workshop environments? Yes. The monoblock construction and hardened stainless steel beam are designed to withstand daily use in metalworking shops and fixture assembly areas while maintaining dimensional stability over long spans. Does the caliper come with a calibration certificate? The product data do not indicate an ISO 17025 calibration; please contact Metav Werkzeuge if a traceable calibration certificate is required for the Workshop Caliper M201.351. What protective measures are included for transport and storage? The caliper is supplied in a transport case to protect the beam and jaws during handling and storage; regular cleaning and light lubrication are recommended to maintain the scale and sliding surfaces. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Regular price: €588.00
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150mm Digital Caliper IP67 With Auto Shutoff, INC/Zero/Hold Buttons, Stainless Hardened Steel, Four‑Function Measurement, Supplied In Case - Metav IndustryLine
150mm Digital Caliper IP67 With Auto Shutoff, INC/Zero/Hold Buttons, Stainless Hardened Steel, Four‑Function Measurement, Supplied In Case - Metav IndustryLine

Combine robust ingress protection, a 0.01 mm display resolution and a hardened stainless steel construction for dependable, repeatable measurements on the shop floor; the result is consistent component inspection and fewer reworks. Order the digital caliper directly via Metav Werkzeuge or consult our specialists for application advice and supply options. Digital Caliper 150 mm M216.161.D – IP67 protection, 0.01 mm resolution (Metav IndustryLine) The Digital Caliper 150 mm M216.161.D is a compact, workshop-grade measuring instrument designed for general machining and quality control tasks where resilience and clear readout are essential. IP67 protection against dust and water Hardened stainless steel construction 0.01 mm resolution, ±0.02 mm accuracy Four measuring functions: inner, outer, depth, step Built for wet and dusty workshop conditions The instrument’s IP67 rating ensures reliable operation even where coolant mist, swarf or dust are present; this reduces measurement interruptions and extends service life compared with non-sealed instruments. The frame is made from hardened stainless steel, which provides both corrosion resistance and structural stiffness to keep readings consistent under daily use. Delivered in a transport case, the caliper arrives protected for transit and on-site handling, supporting safe storage between jobs. Accuracy that supports production decisions With a display resolution of 0.01 mm and an accuracy of ±0.02 mm, this caliper meets the expectations of standard precision control in machining and metalworking. The specification follows DIN 862, giving a familiar benchmark for quality assurance. Practically, the resolution and tolerance mean the device is suitable for routine inspection of turned parts, milled components and assembly checks where rapid, verifiable measurements are required rather than sub‑micron laboratory work. Versatile measuring capability and ergonomic handling Equipped for four measuring functions — outer, inner, depth and step — the caliper replaces several single‑purpose gauges and streamlines workflow. The digital display includes tactile buttons (INC, MODE, HOLD and ON/OFF) for straightforward operation, and an automatic shut-off feature preserves the CR2032 battery during intermittent use. The instrument’s jaw length and profile suit common workshop tasks while remaining easy to manipulate for one‑handed measurements. Practical benefits for procurement and daily use Classified in the Standard size group (measurement range to 150 mm), the tool offers the best compromise between reach and rigidity for general workshop needs; typical applications include machine shops, maintenance departments and metal fabrication. The sealed electronics are advantageous where intermittent wetting occurs, and the hardened material minimises wear on contact surfaces for longer service intervals. The result is lower total cost of ownership through fewer replacements and less downtime. Contact Metav Werkzeuge for tailored advice on integrating the Metav IndustryLine caliper into your inspection workflow or to arrange delivery from Emmerich: +49 2822 7131930, info@metav-werkzeuge.com Technical Data Article number: M216.161.D GTIN: 4054469182919 Brand: Metav IndustryLine Standard: DIN 862 Facts Measurement range: 0–150 mm Resolution: 0.01 mm Accuracy: ±0.02 mm Weight: 0.4 kg Protection class: IP67 Battery: 3 V CR2032 Special features Material: hardened stainless steel Four measuring functions: outer, inner, depth, step Digital display with INC, MODE, HOLD and ON/OFF buttons Automatic shut-off Delivered in a transport case (plastic or wooden depending on logistics) FAQ What is the usable measurement range of the caliper? The Digital Caliper 150 mm M216.161.D provides a measurement range of 0–150 mm, placing it in the Standard category for workshop use. How precise is the instrument for routine checks? Resolution is 0.01 mm with an accuracy of ±0.02 mm, which is suitable for standard machining tolerances and quality control tasks. Can the caliper be used in damp or dirty environments? Yes, the device has an IP67 rating, meaning the electronics are sealed against dust and temporary immersion, making it robust for harsh workshop conditions. Which measuring tasks does this caliper perform? The caliper supports outer, inner, depth and step measurements, offering four measuring functions that cover most general inspection requirements. Is a calibration certificate supplied with the caliper? A calibration certificate is provided only if explicitly specified; standard factory settings apply unless a particular calibration option is requested at purchase. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Regular price: €72.00
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300mm Depth Gauge With Removable Probe And Interchangeable Rod, 0.05mm Vernier, DIN 862, Supplied In Case - Metav IndustryLine
300mm Depth Gauge With Removable Probe And Interchangeable Rod, 0.05mm Vernier, DIN 862, Supplied In Case - Metav IndustryLine

Take advantage of a reliable 0–300 mm measuring range, a 0.05 mm vernier for precise depth readings and an interchangeable pin probe for confined spaces; order directly via Metav Werkzeuge or consult our specialists for application advice. Depth Gauge M204.065 – analogue depth gauge with pin probe, 0–300 mm range The Depth Gauge M204.065 is an analogue depth-measuring instrument designed for standard workshop and metalworking tasks, combining a hardened stainless steel scale with a fine 0.05 mm vernier in accordance with DIN 862 Stainless steel scale with matt chrome finish Vernier reading 0.05 mm resolution Interchangeable pin probe for confined depths Supplied in protective transport case Accuracy built for everyday workshop control The instrument offers a clear analogue vernier reading that delivers a practical resolution of 0.05 mm, making it suitable for routine quality checks and set‑ups in production. Conformity to DIN 862 ensures a trusted reference to established workshop practice, while the solid steel scale provides reproducible results across repeated measurements. The measuring span of 0–300 mm places this tool in the Standard measuring class (100–300 mm), which balances reach and stiffness for typical machining and metalworking tasks. Robust design and practical handling A matt‑chrome finish on the measuring surfaces reduces glare and improves legibility under workshop lighting; the hardened stainless steel construction resists wear and ensures long service life. The interchangeable probe lets operators adapt the instrument for narrow bores or stepped components without compromising precision, while the 150 mm bridge contributes to stability during placement and measurement. Supplied in a protective transport case, the unit is ready for safe storage and movement between bench and machine. Seamless integration into routine inspection Designed as a reliable analogue depth gauge for everyday use, the device supplements digital systems where a tactile, straightforward measurement is preferred. The clear scale and traditional vernier make the measuring principle transparent, which aids training and reduces interpretive errors in the workshop. Backed by Metav’s established supply chain and quality control, the instrument supports consistent inspection workflows and straightforward inventory tracking. For ordering or detailed application advice on the Metav IndustryLine analogue depth gauge (M204.065), contact Metav Werkzeuge via +49 2822 7131930 or info@metav-werkzeuge.com to discuss suitability for specific components Technical data Article number: M204.065 GTIN: 4054469102702 Standard: DIN 862 Type: analogue depth gauge Material: stainless steel with scale and vernier, matt chrome plated Measurements Measuring range: 0–300 mm Vernier / resolution: 0.05 mm (1/20 mm) Bridge length: 150 mm Features Interchangeable pin probe Supplied in protective transport case Analogue vernier reading Standard measuring range class (100–300 mm) FAQ How accurate is the depth reading with this instrument? The depth reading precision is determined by the vernier: the instrument provides a 0.05 mm resolution, suitable for standard workshop checks and routine measurement tasks. Can the probe be changed for narrow or stepped bores? Yes, the device features an interchangeable pin probe, allowing adaptation for confined depths and stepped geometries without losing measurement consistency. Is this depth gauge suitable for general machine‑shop use? The gauge, classified in the Standard measuring range (0–300 mm), is intended for general machine and metalworking environments where a balance of reach and stiffness is required. What material is used for the scale and how does that affect durability? The scale is made from stainless steel with a matt chrome finish, offering wear resistance and reliable long‑term legibility in workshop conditions. Does the product come ready for transport and storage? Yes, the instrument is supplied in a protective transport case for secure handling between workstations and during storage. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Regular price: €58.00
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500mm Workshop Caliper With 150mm Pointed Jaws, 0.02mm Resolution, Fine Adjustment, Hardened Stainless Steel, Supplied In Case - Metav IndustryLine
500mm Workshop Caliper With 150mm Pointed Jaws, 0.02mm Resolution, Fine Adjustment, Hardened Stainless Steel, Supplied In Case - Metav IndustryLine

Take advantage of the combination of sturdy monoblock construction, hardened stainless-steel measuring surfaces and a 0–500 mm range with 0.02 mm resolution for reliable workshop measurements; order directly via Metav Werkzeuge or request advice from our consultants for specification matching. M201.305 Workshop Caliper with Point — 0–500 mm, hardened stainless steel The M201.305 Workshop Caliper with Point is a robust analogue monoblock caliper designed for workshop use, enabling external, internal and step measurements on components up to 500 mm. Workshop caliper M201.305 by Metav IndustryLine Monoblock construction for increased stiffness Fine-adjustment spindle for precise positioning Suitable for outside, inside and step measurements Reliable long-span measurements for fixtures and assemblies The monoblock frame and hardened measuring faces give this caliper dimensional stability across its 0–500 mm span, placing it in the mid‑range class suited to fixture, mould and general workshop measurement tasks. The monoblock design reduces torsion and improves reproducibility compared with split‑beam designs, which means measurements stay consistent when handling larger components. The matt‑chromed scale resists glare, helping operators read values more reliably under workshop lighting; the caliper is thus engineered for repeatable results rather than delicate, short‑range lab work. Clear analogue readout with fine positioning for accurate setting This analogue instrument combines a dual nonius arrangement (top scale in 1/1000" and bottom scale in 1/50 mm) with a fine‑adjustment spindle, enabling careful alignment before taking a reading. The bottom nonius corresponds to a 0.02 mm incremental scale, which is appropriate for industrial workshop tolerances and typical quality control tasks. The fine adjustment lets operators close the jaws gently and set the measuring faces without overshoot, improving the effective usability of the mechanical scale and reducing measurement scatter caused by manual handling. Practical features that support workshop workflow Built for everyday use, the caliper includes a 150 mm long jaw profile for deeper reach when measuring recesses or stepped features, and the jaw geometry is optimised for external and internal contact points as well as step gauging. The instrument is supplied in a transport case to protect it during storage and transit, and it is finished in hardened stainless steel with a matt chrome scale for durability in harsh workshop environments. The device is manufactured to the maker’s factory standard and is intended as a reliable, serviceable tool for production and maintenance departments that need a robust mechanical measuring solution. Contact Metav Werkzeuge for tailored advice on integrating the M201.305 workshop caliper into measurement routines and to arrange supply direct from Emmerich. Technical data Article number: M201.305 GTIN: 4054469101279 ECLASS: 21170344 SKU: M201.305 Facts Measuring range: 0–500 mm Resolution: 0.02 mm (1/50 mm) Jaw length: 150 mm Nonius scales: 1/1000" (top) and 1/50 mm (bottom) Special features Monoblock construction Hardened stainless‑steel measuring faces Matt‑chromed scale Fine‑adjustment spindle Analogue caliper with point for external, internal and step measurements Supplied in a protective transport case Manufacturer’s factory standard (Werksnorm) FAQ What measurement range does the caliper cover? The M201.305 workshop caliper covers a measuring range of 0–500 mm, providing the reach required for medium‑sized components. How fine is the resolution and how is it read? Resolution is 0.02 mm (1/50 mm) on the metric nonius; the top nonius offers inch‑based graduations at 1/1000". Readings are taken from the analogue scales with the aid of the fine‑adjustment spindle for precise setting. Is the caliper suitable for rough workshop environments? Yes, the caliper is manufactured in hardened stainless steel with a matt‑chromed scale and comes in a transport case, making it suitable for routine workshop use and transport. Which measurement types are supported by the instrument? The caliper supports external, internal and step measurements, with jaw geometry and a long jaw profile for deeper reach when needed. Who supplies and is responsible for this caliper? Metav IndustryLine supplies the M201.305 workshop caliper and can advise on integration into workshop measurement procedures. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Regular price: €229.00
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60 mm Carbide Replacement Tip Ø8 mm for Rod Caliper up to 500mm, - Metav IndustryLine

Take advantage of a carbide contact and precise dimensions to restore measuring reliability for medium-range calipers; the spare tip reduces wear-related variation and keeps inspection cycles stable. Order the component directly via Metav Werkzeuge or contact the consultants for fitment advice. Replacement tip for rod-compass caliper up to 500 mm, carbide, 60 mm, Ø 8 mm (Metav IndustryLine) Replacement tip for rod-compass caliper up to 500 mm, carbide, 60 mm, Ø 8 mm offers a hard-wearing contact solution for workshop and toolroom metrology, designed to fit specified Metav caliper models Carbide tip for long wear resistance 60 mm length with Ø 8 mm shank Compatible with M201.173/174 calipers Durability that maintains measurement stability The carbide tip provides high hardness and excellent wear resistance, which reduces contact deformation during frequent measurements. This leads to improved repeatability and fewer recalibrations compared with softer contact points. A single, robust contact piece lengthens service intervals and supports consistent inspection processes in production and quality control, ensuring measured values remain reproducible across repeated checks. Fast replacement to reduce downtime Designed with a 60 mm working length and an Ø 8 mm shank, the tip slips into the holder with a secure fit and minimal adjustment. Compatibility with M201.173/174 calipers streamlines maintenance procedures and shortens setup time for routine swaps. The direct replacement format eases inventory planning for spares and supports uninterrupted measuring capability, which helps maintain throughput in busy workshops. Suitable for medium‑range measuring tasks in the workshop Classified for medium-range calipers (up to 500 mm), this spare tip is intended for applications where reach and stiffness need to be balanced, such as measuring fixtures, housings and medium-sized components. The hardened contact surface resists abrasion from repeated edge contact and preserves the caliper’s original measuring characteristics. Metav’s supply of this component reflects a practical approach to keeping metrology tools serviceable and dependable in everyday industrial use. Contact Metav Werkzeuge today to confirm compatibility for M201.173/174, secure the correct replacement tip and maintain uninterrupted measuring performance — phone +49 2822 7131930 or email info@metav-werkzeuge.com Technical Data Article number: M201.173.2 GTIN: 4061905053603 Manufacturer: Metav IndustryLine Facts Length: 60 mm Shank diameter: Ø 8 mm Weight: 0.02 kg Special features Material: Carbide (Hartmetall) Compatible with: M201.173/174 calipers Suitable for: Medium-range calipers (up to 500 mm) FAQ Is this tip compatible with other caliper models besides M201.173/174? Compatibility is specified for M201.173/174; adaptations for other models may require verification of shank diameter and holder design before use with the replacement tip. What advantages does the carbide contact bring for workshop use? The carbide contact offers superior wear resistance and dimensional stability, which helps the caliper maintain repeatable readings under frequent use and reduces the need for early replacement. How simple is the installation of the replacement tip? Installation is straightforward: the Ø 8 mm shank is intended to fit the corresponding holder on the specified calipers and allows quick replacement to minimise downtime. Can this tip be used for precision laboratory work? While robust and wear‑resistant, the tip is primarily aimed at workshop and toolroom metrology for medium‑range measurements rather than ultra‑high-precision laboratory applications. Will replacing the tip affect calibration of the caliper? A correctly fitted, manufactured replacement tip preserves the original contact geometry; calibration status should be checked after replacement as part of normal quality procedures. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Regular price: €15.00
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80mm Depth Gauge With Removable Probe 0.05mm Vernier, Stainless Steel, DIN 862 - Metav IndustryLine
80mm Depth Gauge With Removable Probe 0.05mm Vernier, Stainless Steel, DIN 862 - Metav IndustryLine

Take advantage of a compact, workshop-ready depth gauge that combines stainless steel construction, a vernier resolution of 0.05 mm, and an interchangeable pin tip for versatile depth measurement; order the device directly via Metav Werkzeuge or consult our specialists for application guidance. M204.066 – Depth gauge (0–80 mm), stainless steel, DIN 862 by Metav IndustryLine The M204.066 is a stainless steel depth gauge with an interchangeable pin tip, designed for precise depth measurements in fine mechanical and general workshop applications up to 0–80 mm. Stainless steel with matt chrome scale Interchangeable pin tip for versatile depths Nonius 1/20 mm for 0.05 mm resolution Supplied in protective case Reliable, measurable precision for daily workshop tasks The mechanical vernier design delivers a 0.05 mm reading step, indicated by the Nonius (1/20 mm) system, making the instrument suitable where consistent, reproducible depth readings are required. The vernier mechanism converts fine adjustments into a clear, repeatable scale reading; this analogue arrangement is robust against electromagnetic interference and requires no batteries, which reduces downtime and maintenance complexity. The design supports routine inspection and set-up work where traceable, simple measurements are preferred over digital overlays. Robust construction that stands up to workshop use Constructed from stainless steel with a matt chrome scale and vernier, the gauge complies with DIN 862, ensuring dimensional reliability and interchangeability across standardised measuring tools. The corrosion-resistant material and plated scale preserve legibility and functional life in busy shop environments, while the compact build minimises flex and improves handling for single-handed operation. This combination of materials and standard conformity sustains long-term performance and reduces the need for frequent replacements. Versatility through the interchangeable pin tip and measured reach Equipped with an interchangeable pin tip, the instrument adapts quickly to varying depth profiles and blind features that are otherwise difficult to reach. The detachable measuring rod allows modification of the contact geometry without changing the whole tool, so different countersink depths or stepped features can be measured with the same instrument. The practical layout expedites measurement sequences and keeps tool inventory lean while maintaining measurement integrity. Compact format tailored to fine and detailed measurement work With a maximum range of 0–80 mm, this device falls into the Micro class of measuring instruments, where compactness and stiffness are prioritised for fine mechanical tasks. The small footprint makes it ideal for clock and instrument makers, prototype shops and precision assembly stations where short-range depth checks are frequent. The compact dimensions combine reach and rigidity, ensuring that short-span repeatability remains high even when access is limited. Contact Metav Werkzeuge in Emmerich for delivery and technical advice on the M204.066 depth gauge: info@metav-werkzeuge.com | +49 2822 7131930 Technical data Article number: M204.066 GTIN: 4054469164144 Category: Calipers / Depth gauge Standard: DIN 862 Facts Measuring range: 0–80 mm Resolution (vernier): 0.05 mm Vernier type: 1/20 mm (bottom) Analog instrument (mechanical vernier) Special features Material: stainless steel with matt chrome scale and vernier Interchangeable pin tip and removable measuring rod Supplied in protective case for transport Suitable for compact, fine‑mechanical and workshop inspection tasks FAQ What measuring range does the gauge cover? The measuring range is 0–80 mm, making the instrument suitable for short‑to‑medium depth tasks typical of workshop and fine‑mechanical work. What reading resolution and vernier type are provided? The vernier is a 1/20 mm type, corresponding to a reading step of 0.05 mm, which is typical for analogue instruments in industrial use. Is the instrument corrosion resistant? Yes, the body and scale are made from stainless steel with a matt chrome finish that protects the scale and vernier against workshop conditions. Can the tip be adapted to different measurement tasks? The interchangeable pin tip and removable measuring rod allow quick adaptation for blind holes, stepped depths and special contact geometries without replacing the whole instrument. Does the product conform to industry standards? The tool is manufactured in accordance with DIN 862, ensuring consistency with standard workshop measuring equipment. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Regular price: €30.00
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90mm Precision Caliper Curved Jaws, Locking Screw - Metav IndustryLine
90mm Precision Caliper Curved Jaws, Locking Screw - Metav IndustryLine

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

Regular price: €19.80
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⌀24mm Thread Adapter M8 to M10, 15mm Thick, M8x8mm Thread, M10 - Metav IndustryLine

Take advantage of straightforward thread conversion together with a compact flange form and low mass for reliable fixture adaptation in metrology and workshop applications; order the adapter directly via Metav Werkzeuge or request advice from our consultants if clarification is needed. Thread adapter M8 to M10, Ø 24 mm, 15 mm thickness — Metav IndustryLine Thread adapter M8 to M10, Ø 24 mm, 15 mm thickness provides a simple, robust solution for converting an M8 threaded fixing into an M10 mounting point, ideal for adapting existing fixtures and measuring accessories. Thread adapter M8 to M10 Ø 24 mm compact flange 15 mm thickness for stable mounting Lightweight — 0.2 kg Convert existing fixings without reworking components A dedicated thread adapter simplifies the transition from an M8 fixing to an M10 thread, eliminating the need for re-machining or new tapped holes. The compact Ø 24 mm flange concentrates clamping forces close to the fixing point, which supports consistent seating and repeatability during fixture changes. This conversion is particularly valuable in metrology environments where maintaining datum positions and minimising setup time are essential for production throughput and inspection consistency. Compact geometry that supports stable mounting and repeatable measurement The adapter’s 15 mm thickness and reduced overhang contribute to mechanical stability, helping to keep the mounted element aligned under lateral load. With a mass of 0.2 kg, the component adds minimal inertia to assemblies while still providing a robust interface between different thread standards. These attributes reduce the risk of micro-movements that could otherwise compromise dimensional checks, so the adapter assists in preserving precision throughout repeated tool or gauge changes. Practical inventory management and operational efficiency Standardising on a small range of adapters decreases the variety of specialised fastenings and fixtures in stock, yielding a measurable efficiency gain in procurement and faster changeovers at the bench. The simple function of the adapter—converting M8 threads to M10—offers a cost-effective route to reuse high-value accessories and measuring heads that would otherwise require bespoke adaptors or replacements, supporting lean workshop practices and shorter machine or inspection downtime. Installation guidance and inspection considerations Installation is straightforward: the adapter engages the female M10 receptacle while accepting the M8 fastener, providing a low-profile connection. As a mechanical accessory, the component does not require calibration and is intended for secure mechanical use rather than measurement certification. Regular visual inspection for wear or thread damage is recommended as part of routine maintenance to assure continued reliability and safe operation in industrial use. Contact Metav Werkzeuge today to discuss compatibility with existing fixtures and to order the Metav IndustryLine thread adapter M8 to M10 (SKU M206.110) for quick integration into production or inspection setups. Technical Data Article number: M206.110 GTIN: 4061905053580 Weight: 0.2 kg Dimensions: Ø 24 x 15 mm EClass: 21130112 Facts Thread sizes: M8 → M10 Flange diameter: 24 mm Thickness: 15 mm Mass: 0.2 kg SKU: M206.110 Special features Thread conversion M8 to M10 Compact flange design Low mass for minimal added inertia Reusable mechanical adapter Intended for mechanical fixing/adaptation FAQ Which thread sizes does the adapter convert? The thread adapter converts an M8 fastening to an M10 mounting point, enabling the use of M10 fixtures where only an M8 thread exists. What are the outer dimensions of the adapter? The adapter has a flange diameter of 24 mm and a thickness of 15 mm, as stated for the Metav IndustryLine thread adapter M8 to M10 (SKU M206.110). Is the adapter intended for precision measurement or does it need calibration? This adapter is a mechanical conversion accessory and does not require calibration; it is not a measuring instrument and is used to adapt threads mechanically. How much does the adapter weigh and does the mass affect fixtures? The adapter weighs 0.2 kg; the low mass minimises added inertia while providing a stable interface between thread sizes. Can the adapter be reused for multiple fixture changes? Yes, the adapter is designed for repeated use as a conversion element between M8 and M10 fixings, subject to routine inspection for thread wear. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Regular price: €10.00
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What level of accuracy can you expect from a caliper

A caliper is one of the most versatile Measuring Tools for DIYers and professionals alike. It is designed to measure outside dimensions, inside dimensions and depths quickly and with minimal setup. The purpose of a caliper is to provide fast, repeatable measurements where a tape measure or ruler would be too coarse. A caliper works by sliding a movable jaw along a graduated beam until it contacts the workpiece; digital models convert the jaw position into a numeric display, while dial and vernier types use mechanical scales. In practice, calipers are indispensable when you need precise fits, quick checks in the workshop or to verify parts against drawings.

Typical accuracy ranges for different caliper types

Different caliper technologies offer different levels of precision. For a Home Workshop scenario the following general expectations apply:

  • Digital calipers commonly feature a resolution of 0.01 mm (0.0005 in) and a typical accuracy in the region of ±0.02 mm to ±0.03 mm for good-quality instruments. This makes them excellent for most hobby and repair tasks.
  • Dial calipers usually match the same resolution of 0.01 mm, with practical accuracy often around ±0.03 mm to ±0.05 mm depending on build quality and wear.
  • Vernier calipers provide fine graduations and can be read to 0.02 mm or 0.05 mm depending on the scale; their real-world accuracy depends strongly on the user’s reading skill and the tool’s condition, commonly around ±0.05 mm.

Bear in mind that stated accuracy from manufacturers represents ideal conditions; environmental factors and user technique will influence results.

Factors that influence the measurement accuracy

Several aspects determine how close a caliper’s reading is to the true dimension:

  • Instrument quality: High-grade materials and tighter manufacturing tolerances reduce play and error. Leading manufacturers produce calipers with better repeatability and long-term stability.
  • Resolution versus accuracy: Resolution (the smallest display step) is not the same as accuracy (how close to the true value). A caliper can show 0.01 mm steps but still have an error of several hundredths of a millimetre.
  • Calibration and zeroing: Regularly zeroing a digital or dial caliper before measurement and occasional calibration against gauge blocks maintain accuracy.
  • Measuring technique: Parallel jaw alignment, consistent contact force, and avoiding tilting are essential. Excessive force or dirty jaws will skew results.
  • Wear and maintenance: Dirt, corrosion or nicks on the jaws introduce systematic errors. Gentle cleaning and careful storage extend useful life.
  • Temperature: Metal calipers expand with temperature; measurements taken at different temperatures from the calibration reference will shift. For best results, measure close to the calibration temperature or compensate for thermal effects in critical work.

How to use a caliper correctly to maximise accuracy

Start by cleaning the object and the caliper jaws. Always close the jaws and press the zero function on a digital caliper to establish a baseline. When measuring:

  • Position the jaws square to the surface and apply consistent, moderate closing force.
  • For internal measurements use the small inside jaws and ensure they seat against opposite internal surfaces.
  • For depth measurements use the depth rod, keeping the caliper beam perpendicular to the surface.
  • Repeat the measurement a few times and take the average if high confidence is required.
  • For comparative checks, use the same caliper and technique to avoid introducing tool-to-tool variation.

What you gain from knowing caliper accuracy

Understanding accuracy helps you decide when a caliper is the right tool and when you need something more precise. For many workshop and DIY tasks, the typical accuracy of a digital caliper is more than sufficient: checking shaft diameters, setting up a machine, or verifying component fits. When tolerances tighten to the hundredth of a millimetre or better, or when legal traceability is required, you may need a higher-spec measuring instrument and a documented calibration. Knowing the caliper’s limits lets you avoid costly rework or assembly issues caused by relying on measurements that are too optimistic.

Key characteristics to compare between calipers

When choosing a caliper, weigh these important properties:

  • Measurement Accuracy — the declared accuracy from the manufacturer and how that performs in real use.
  • Resolution — the smallest increment on the readout; common digital resolution is 0.01 mm.
  • Measuring Range — typical ranges are 150 mm, 200 mm or 300 mm; choose based on the parts you inspect.
  • Build and jaw quality — hardened, ground jaws and a rigid beam resist wear and preserve accuracy.
  • Type of readout — digital for ease and speed, dial for visual feedback, vernier for battery-free use.

Notable manufacturers and trusted brands in the field

Several established companies are recognised for producing reliable measuring instruments. Brands such as INSIZE, Mitutoyo, Mahr and Schut are often cited for their consistent quality and broad product ranges, making them common choices when accuracy matters. The manufacturers Metav IndustryLine and Microtech Metrology are particularly known for delivering robust, well-engineered calipers suited for both workshop use and industrial environments. Selecting calipers from reputable makers typically gives you better tolerance specifications, more stable electronics and longer service life.

Summary and final recommendation

To answer the original question — which asked what accuracy a caliper has — typical modern digital calipers offer a resolution of 0.01 mm and practical accuracies in the order of ±0.02 mm to ±0.05 mm depending on type and quality. For everyday DIY and most precision hobby tasks this is sufficient; for critical metrology you should rely on higher-spec equipment and regular calibration. Keep the caliper clean, zero it before use, apply consistent technique and choose a reputable manufacturer to ensure measurements you can trust.

Key takeaway: A caliper gives fast, repeatable measurements with typical accuracies around a few hundredths of a millimetre; proper handling, calibration and choosing a quality brand will ensure you get the most reliable results for your projects.

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