125-1500mm Internal Digital Bore Gauge With IP65 Protection, ISO 17025 Calibration Certificate - Microtech Metrology

Take advantage of high measuring range, shop-floor protection and accredited calibration for consistent inspection results; the combination of IP65 dust and splash resistance, a 125–1500 mm measuring span and ISO 17025 certification ensures traceable readings in production. Order the calibrated instrument directly via Metav Werkzeuge or contact the consultants for application advice.

Inside micrometre (digital) – 125–1500 mm, ISO 17025 — Microtech Metrology

The Inside micrometre is a digital instrument for accurate internal diameter measurement across workshop, inspection and tooling environments, suited to large bores and long-span components.

• Digital display with mm/inch and HOLD
• IP65 protection for workshop environments
• ISO 17025 calibration with certificate included
• Measuring range 125–1500 mm; extensions available

Precise internal measurement for large components

This instrument is designed for reliable internal gauging over extended spans: the 125–1500 mm range covers large bores, housings and assemblies that demand reproducible results. A 0.001 mm display resolution combined with a declared accuracy of ±0.025 mm gives a clear numerical basis for pass/fail decisions and dimensional recording. The extended range reduces the need for multiple tools, improving throughput and lowering handling time when comparing several bore sizes.

Traceability and quality assurance built in

Delivered fully calibrated to ISO 17025, the micrometre arrives with an official calibration certificate that documents measurement uncertainty and traceability to national standards. This accreditation streamlines quality records and supports internal audits or supplier checks, making the tool suitable for incoming inspection, in-process control and final verification. The certified status removes ambiguity about instrument readiness and helps integrate the device into formal measurement systems.

Robust workshop use and intuitive operation

The digital readout features ON/ABS, SET, HOLD and mm/inch keys for rapid switching and stable value capture; this simplifies data recording when handling heavy or awkward parts. A friction ratchet evens out the applied measuring force, reducing operator-induced variation. With IP65 protection, the instrument resists dust and light water exposure typical of shop-floor conditions, extending service life and reducing downtime. A range of extensions (25, 50 (2), 100 (2), 200, 400 (2) mm) allows incremental span adaptation without sacrificing alignment or stiffness.

For calibrated measuring certainty and specification advice, contact Metav Werkzeuge in Emmerich to request the Microtech Metrology inside micrometre with ISO 17025 certificate and discuss suitable extensions for specific applications

Technical data

• Article number: 133800152
• GTIN: 4061905041563
• Manufacturer: Microtech Metrology

Facts

• Measuring range: 125–1500 mm
• Resolution: 0.001 mm
• Accuracy: ±0.025 mm
• Diameter: 22 mm
• Protection class: IP 65

Special features

• Digital display with ON/ABS, SET, HOLD and mm/inch
• Friction ratchet
• ISO 17025 calibration with certificate
• Available extensions: 25, 50 (2), 100 (2), 200, 400 (2) mm
• Article classification: eClass 21170335; ETIM EC003590

FAQ

What range does the instrument cover?
The inside micrometre measures from 125 mm up to 1500 mm, making it suitable for large bores and extended internal spans.

Is the micrometre ready for quality control on delivery?
Yes, the Microtech Metrology inside micrometre is supplied fully calibrated to ISO 17025 and includes the calibration certificate.

How does the friction ratchet help with measurements?
The friction ratchet ensures a consistent measuring force, which reduces operator-induced variation and improves repeatability when using the micrometre.

Can measurements be read in imperial units?
The digital display supports mm and inch readouts with dedicated keys, plus a HOLD function for stable value capture during handling.

Are length extensions available for larger spans?
Extensions are available in 25, 50 (2), 100 (2), 200 and 400 (2) mm increments to extend the usable measuring span while maintaining alignment and stiffness.

Manufacturer / Responsible: Microtech, Nizhneyurkovska str., 45a, 04080 Kyiv, Ukraine, tool@microtech.tools