125-3000mm Internal Micrometer Digital IP65, ISO 17025 Calibrated - Microtech Metrology
€2,890.00
Product information "125-3000mm Internal Micrometer Digital IP65, ISO 17025 Calibrated - Microtech Metrology"
The instrument combines high-resolution digital measurement, ISO 17025 traceable calibration and a modular extension system for broad coverage up to 3,000 mm — ideal where reproducible internal diameter checks are essential. Order the Internal Micrometer directly via Metav Werkzeuge or consult our specialists for sizing and application advice.
Internal Micrometer — Digital internal measuring instrument, ISO 17025-calibrated, IP65 (Microtech Metrology)
The Internal Micrometer is a digital gauge for precise measurement of bore diameters and internal features across an extended modular range, designed for workshop and production metrology.
- Digital readout with 0.0001 mm resolution
- ISO 17025 calibrated with certificate
- Measurement range 125–3,000 mm
- IP65 protection for workshop environments
High-resolution accuracy for production control
The digital measuring instrument delivers a fine display resolution of 0.0001 mm combined with an operational accuracy of ±0.03 mm, providing reliable numeric data for process control and pass/fail decisions. Such precision reduces rework and inspection time because single readings produce reproducible values that can be used for statistical process control. The resolution specified allows technicians to detect small deviations in bore geometry without resorting to additional gauging steps, shortening inspection cycles and improving throughput.
Engineered for robust workshop use
Designed with an IP65 rating, the instrument resists dust ingress and light jets of coolant, which extends service life in production environments. The sealed digital readout is straightforward to read, minimising interpretation errors on the shop floor and supporting faster measurement routines. The instrument’s build quality and sealing ensure that routine use in machining, jig assembly or metrology benches does not compromise measurement stability or drift over time.
Modular reach that adapts to many tasks
The measuring system covers a wide span from 125–3,000 mm by means of a modular extension set (available in 25, 50, 100, 200 and 400 mm lengths), so a single base gauge serves numerous bore diameters and depths. A compact measuring head with a 22 mm diameter assists access into restricted bores while the extension modules preserve alignment and repeatability. This modularity reduces the number of separate instruments required and simplifies inventory and calibration routines for quality departments.
Traceable calibration for audit-ready results
The instrument is supplied fully calibrated to ISO 17025 and includes a calibration certificate, ensuring traceability and acceptance in formal quality systems. Delivered calibration removes ambiguity at the point of purchase and simplifies initial commissioning into inspection protocols. Where documented measurement uncertainty and traceability are mandatory, the supplied certificate supports internal audits and customer inspections without additional immediate calibration effort.
Contact Metav Werkzeuge for tailored application advice or to request the calibrated Internal Micrometer set from Microtech Metrology; our Emmerich team will assist with selection and delivery details
Technical data
- Article number: 133800300
- GTIN: 4061905041723
- Manufacturer: Microtech Metrology
- Category: Internal micrometer
- Digital: Yes
Facts
- Measurement range: 125–3,000 mm
- Resolution (display): 0.0001 mm
- Accuracy: ±0.03 mm
- Measuring head diameter: 22 mm
- Protection class: IP65
- Calibration: ISO 17025 included
Special features
- Digital readout for quick numeric readings
- Fully calibrated; calibration certificate supplied
- Modular extension set available (25, 50, 100, 200, 400 mm)
- Designed for internal diameter measurement in production environments
- Robust sealing suitable for workshop conditions
FAQ
Is the instrument delivered ready for use and documented?
Yes. The Internal Micrometer from Microtech Metrology is supplied fully calibrated to ISO 17025 and the delivery includes the calibration certificate.
What bore sizes can be measured with this gauge?
The measuring range covers 125–3,000 mm when used with the modular extension set, allowing inspection of small to very large internal diameters.
What accuracy and resolution can be expected during routine checks?
Expect a display resolution of 0.0001 mm with an operational accuracy of approximately ±0.03 mm, suitable for production metrology and quality control.
Can the instrument withstand coolant and dusty shop conditions?
Yes. The instrument is rated IP65, granting protection against dust and low-pressure water jets typical in machining environments.
Are extension pieces available to extend the measuring range?
Extension modules are available in lengths of 25, 50, 100, 200 and 400 mm to configure the gauge for specific bore depths and diameters when measuring.
Manufacturer / Responsible: Microtech, Nizhneyurkovska str., 45a, 04080 Kyiv, Ukraine; tool@microtech.tools