250-450mm Internal Precision Gauge With Retractable Head, 0.015mm Resolution, ISO 17025 Calibrated - Microtech Metrology
€2,250.00
Product information "250-450mm Internal Precision Gauge With Retractable Head, 0.015mm Resolution, ISO 17025 Calibrated - Microtech Metrology"
Precise internal measurements are delivered via a digital readout with 0.001 mm resolution, combined with an accuracy of 0.015 mm and ISO 17025 traceable calibration for dependable quality control. Order the Digital Internal Bore Gauge directly via Metav Werkzeuge or consult our specialists for application advice.
Digital Internal Bore Gauge — 250–450 mm, ISO 17025 calibrated, Microtech Metrology
The Digital Internal Bore Gauge is a precision instrument for internal diameter inspection in machine and toolmaking, covering a medium measurement range and offering a deep reach for larger bores.
- ISO 17025 calibration included
- Digital readout with 0.001 mm resolution
- Measurement range 250–450 mm
- 150 mm measuring depth for deep bores
Consistent accuracy for reliable quality control
The instrument combines a high measurement accuracy of 0.015 mm with a fine display resolution of 0.001 mm, which reduces interpretation errors and shortens inspection cycles. In practice, this means repeatable results when checking internal diameters of castings, housings or cylindrical components: the fine resolution clarifies subtle deviations, while the stated accuracy defines the permissible measurement uncertainty for process control. For production and maintenance teams, that translates into fewer reworks and clearer go/no‑go decisions on the shop floor.
Accredited calibration to reduce uncertainty and document traceability
Delivery includes a full ISO 17025 calibration and a calibration certificate, ensuring traceability to national standards and simplifying audit trails. ISO 17025 accreditation signals that the instrument was calibrated under internationally recognised procedures; the supplied certificate documents the measurement uncertainty and reference conditions. For laboratories and quality departments this accredited calibration supports conformity assessments and helps integrate inspection data into statistical process control systems.
Practical design for medium‑range bores and workshop routines
With a measurement span of 250–450 mm and a measuring depth of 150 mm, the gauge is classified as a medium‑range device suited to larger assemblies, jigs and mould components where a balance of reach and stiffness is required. The digital interface speeds reading transfer and reduces transcription errors compared with analogue scales. Robust construction and a compact measuring head allow efficient handling in repetitive inspection tasks, while the instrument’s characteristics make it well suited to machine shops, toolrooms and incoming goods inspections.
For traceable internal measurements with reliable repeatability, choose Microtech Metrology’s digital solution — contact Metav Werkzeuge in Emmerich for tailored advice and dependable supply of the Digital Internal Bore Gauge (SKU 139450800).
Technical data
- Article number: 139450800
- GTIN: 4061905045646
- ECLASS: 21170310
- Manufacturer: Microtech Metrology
- Digital: yes
Facts
- Measurement range: 250–450 mm
- Measuring depth: 150 mm
- Reading resolution: 0.001 mm
- Accuracy: 0.015 mm
- Display: digital
Special features
- ISO 17025 calibration included (calibration certificate supplied)
- Medium‑range instrument (classification: 300–500 mm class)
- Suited to machine and toolmaking inspection tasks
- Compact measuring head for confined bores
FAQ
How precise is the measurement capability?
The Digital Internal Bore Gauge from Microtech Metrology achieves an accuracy of 0.015 mm with a display resolution of 0.001 mm, providing fine discrimination for internal diameter checks (SKU 139450800).
Is a calibration certificate supplied with the gauge?
Yes — the instrument is delivered fully calibrated under ISO 17025 and includes the corresponding calibration certificate for traceability.
Which bore sizes and depths are appropriate for this gauge?
The device covers internal diameters from 250 to 450 mm and offers a measuring depth of 150 mm, making it suitable for medium‑range components and assemblies.
Can this instrument be used for quality control in a production environment?
Yes; the combination of accredited calibration, stable accuracy and a digital display supports routine quality checks and integration into inspection procedures.
What industries benefit most from this gauge?
Typical applications include machine and toolmaking, mould and fixture inspection, and incoming goods inspection where medium‑range internal dimensions must be verified reliably.
Manufacturer / Responsible: Microtech, Nizhneyurkovska str., 45a, 04080 Kyiv, Ukraine; tool@microtech.tools