25 mm Digital Test Indicator With 40 mm Bridge And 10/20/40/70/100 mm Extensions, 0.01 mm Resolution - Metav IndustryLine

Take advantage of the combination of compact 25 mm measuring range, a Ø40 measuring bridge and five practical extensions to speed set-up and reduce instrument changes; order directly via Metav Werkzeuge or consult our specialists for application advice.

Digital dial indicator with measuring bridge M301.052.5 (25 mm range, Ø40 bridge) — Metav IndustryLine

The Digital dial indicator with measuring bridge M301.052.5 is a compact workshop gauge for depth, step and contact measurements where repeatable, quick readings are required.

• 25 mm measuring range, compact design
• Ø40 mm measuring bridge for stable contact
• Extensions 10, 20, 40, 70, 100 mm included
• Digital display with ABS/PRESET and mm/inch toggle

Measure faster with repeatable precision

The gauge combines a digital display and a fine resolution of 0.01 mm, delivering clear numeric readouts that reduce reading errors and speed inspection workflows. With a 25 mm measuring range and a reading of 0.0005 in, the instrument gives a practical span for many bench tasks while keeping handling simple. A consistent measurement result is achieved thanks to the possibility to reverse the measurement direction, which helps when comparing parts or checking runout without repositioning the workpiece.

Versatile bridge design for stable contact and greater reach

A Ø40 measuring bridge provides a stable contact point and improves repeatability on small bores, edges and rounded surfaces. The set includes five extensions (10, 20, 40, 70, 100 mm) that extend reach and make it unnecessary to switch instruments for different depths. This approach reduces set-up time and the risk of measurement variation when handling components of different sizes; the 140 mm depth capability supports measurements into recesses and stepped features commonly found in fixtures and assemblies.

Practical operation, fewer interruptions

The indicator features ABS/PRESET functionality and an easy mm/inch toggle, enabling immediate zeroing and quick unit changes without recalibration. The compact instrument, weighing 0.62 kg, balances robustness with manoeuvrability for routine workshop use. Delivered to factory standard (Werksnorm), the tool is designed for integration into daily quality checks and set-up procedures, providing consistent results that save time and reduce rework.

For reliable workshop results with Metav IndustryLine precision, contact Metav Werkzeuge in Emmerich for tailored advice and prompt supply via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: M301.052.5
• GTIN: 4054469168098
• Category: Dial gauges (Messuhren)
• Manufacturer: Metav IndustryLine
• Weight: 0.62 kg

Facts

• Measuring range: 0–25 mm
• Measuring depth: 140 mm
• Resolution: 0.01 mm / 0.0005 in
• Bridge diameter: Ø40 mm

Special features

• Digital display with ABS/PRESET and mm/inch toggle
• Extensions included: 10, 20, 40, 70, 100 mm
• Reversible measurement direction possible
• Delivered to factory standard (Werksnorm)

FAQ

What resolution and reading accuracy does the instrument provide?
The Digital dial indicator with measuring bridge M301.052.5 gives a resolution of 0.01 mm (0.0005 in), appropriate for routine workshop metrology and fast comparative checks.

Can the supplied extensions be used for depth and recess measurements?
Yes, the included extensions (10, 20, 40, 70, 100 mm) extend the bridge and are intended to increase reach for depth, step and recessed features without changing the primary gauge.

Is the gauge delivered with an accredited calibration certificate?
The instrument is delivered to factory standard (Werksnorm); customers who require accredited calibration should request information about traceable calibration options prior to purchase.

Can the measurement direction be reversed when taking readings?
Reversal of the measurement direction is possible, allowing comparative checks and flexible set-up without repositioning the workpiece.

What are the practical benefits of the Ø40 measuring bridge?
A Ø40 measuring bridge gives a stable contact geometry that improves repeatability on curved or small-diameter features and reduces contact point rotation during handheld operation.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com