300mm Precision Caliper With Knife Tips And Fine Adjustment, 0.05mm Resolution - Mahr GmbH HELIOS-PREISSER

Take advantage of the 300 mm measuring range, the fine-adjustment measuring tips and the laser-etched, matt-chromed scale to secure repeatable workshop measurements; order the caliper directly via Metav Werkzeuge or consult their specialists for integration into the toolroom.

Workshop caliper DIN862 — 300 mm, measuring tips & fine adjustment (Helios-Preisser)

The Workshop caliper DIN862 300 mm is an analogue workshop caliper designed for robust inside and outside measurement tasks with precise fine adjustment and extended jaw reach.

• Measuring tips with fine adjustment
• Matt-chromed scale and vernier
• Laser-etched high-precision graduation
• 90 mm long jaws for deeper reach

Reliable accuracy for production control

The caliper delivers consistent measurements across a 300 mm range thanks to its laser-etched graduation and a finely adjusted vernier action. The measuring tips, designed for repeatable contact, reduce positional variability during routine checks. For workshop environments where traceable results and quick decision-making are required, the analogue reading with 0.05 mm resolution provides a clear, low-complexity alternative to digital instruments while remaining suitable for most production-control tasks. This balance of precision and simplicity supports efficient quality workflows.

Built for workshop durability and extended access

Construction that favours longevity is essential in everyday use; the scale and vernier are matt-chromed to reduce reflections and wear, while the 90 mm long jaws extend reach into deeper bores and assemblies. The combination of robust surface treatment and long jaws makes the instrument particularly suitable for maintenance benches, fabrication shops and toolrooms where components often require measurement beyond standard external dimensions. The result is a durable measuring tool that keeps downtime to a minimum.

Traceability and compliance where required

The instrument is specified as verification required, supporting routine inspection intervals and quality management systems. Its analogue mechanism is straightforward to inspect and service, and the main graduation is recessed for additional protection against knocks. For procurement and engineering teams that must document measurement equipment within ISO-controlled processes, this caliper offers a clear, auditable device that can be entered into calibration schedules without ambiguity.

Practical handling and application examples

Ergonomically, the caliper’s fine-adjustment mechanism enables slow, controlled contact when measuring delicate components, helping to avoid deformation of soft materials. Typical applications include outside and inside diameter checks, depth and step measurement, and precision layout tasks where a traditional vernier still delivers reliable results. The instrument’s features make it suitable for everyday workshop verification, metrology benches and pre-assembly inspections where robustness and repeatability are priorities.

Contact Metav Werkzeuge today at info@metav-werkzeuge.com or +49 2822 7131930 to discuss the Helios-Preisser workshop caliper DIN862 300 mm with fine adjustment and to arrange rapid supply from Emmerich.

Technical data

• Article number: 4000851124NW
• Label: Werkstattmessschieber DIN862 300mm m.Spitzen u.FE Schnabel-L.90mm PREISSER
• Manufacturer: Mahr GmbH HELIOS-PREISSER
• Product type: Workshop caliper

Dimensions & capacity

• Measuring range: 300 mm
• Resolution / reading: 0.05 mm
• Jaw length: 90 mm
• Packaging unit: 1

Features & materials

• Execution: with measuring tips and fine adjustment
• Scale and vernier: matt-chromed
• Graduation: laser-etched for high precision
• Measurement types: inside and outside measurement, depth and steps
• Analogue reading
• Verification required

FAQ

What is the measuring range and resolution of this caliper?
The workshop caliper DIN862 has a measuring range of 300 mm and an analogue reading resolution of 0.05 mm (SKU 4000851124NW).

Can the instrument measure inside and outside dimensions?
Yes, the caliper is suitable for both inside and outside measurement and also supports depth and step checks.

What special features improve long-term reliability?
The matt-chromed scale and laser-etched graduation enhance wear resistance and legibility, while the recessed main scale reduces damage risk in workshop use.

Is the caliper suitable for integration into an ISO calibration schedule?
Yes, the device is specified as verification required and can be entered into routine calibration and traceability programmes.

How does the fine-adjustment mechanism benefit measurements?
The fine-adjustment measuring tips allow controlled contact and repeatable positioning, which is particularly useful for delicate or small components.

Manufacturer / Responsible: Mahr GmbH Helios-Preisser Vertrieb; Ölbergstraße 19; 72501 Gammertingen; Germany; +49 7574 400-60