Kroeplin L210 Internal Measuring Gauge

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Digital Precision for Internal Diameter Measurement

The Kroeplin L210 is a high-precision electronic internal caliper gauge designed for measuring internal diameters, grooves, and tube thicknesses. With a digital display and robust construction, it delivers reliable performance in demanding industrial environments.

Key features

Application: Internal measurement
Measuring Range (Meb): 10 – 30 mm
Range of Indication (Azb): 9.5 – 30.5 mm
Measuring Span (Mes): 20 mm
Numerical Interval (Zw): 0.001 / 0.002 / 0.005 / 0.01 / 0.02 / 0.05 mm
Max. Permissible Error (G): 0.03 mm
Repeatability Limit (r): 0.01 mm
Measuring Force: 1.1 – 1.6 N
Weight: 270 g
Display: mm / inch / mm+inch
Protection Class: IP67
Power Supply: 2x LR03 (AAA)
Interfaces: Bluetooth, USB, Digimatic, U-Wave®
Measuring Contact (Fixed & Movable): HM-Ball Ø 1.0 mm, 5.3 mm length
Max. Measuring Contact Thickness: 8 mm
Measuring Depth: 85 mm
Reference Temperature: 20 °C
Storage Temperature: -10 to +50 °C

Benefits

Designed for quick and accurate measurement of internal diameters and grooves.
Ideal for quality control in precision machining and manufacturing.
Durable and IP67-rated for reliable performance in industrial environments.
Made in Germany – synonymous with precision and reliability.

Typical use case

Insert the gauge into the internal diameter or groove of the component. The spring-loaded jaws ensure consistent contact pressure, and the digital display provides an immediate reading. Calibration can be performed using standard gauge blocks or ring gauges.

With a measuring range of 10–30 mm and selectable resolution down to 0.001 mm, the L210 provides highly accurate readings for internal dimensions. Its digital display supports mm, inch, or combined readouts, ensuring clarity and flexibility for operators.

Manufactured with precision components and robust materials, the L210 offers:

Stable measuring force for consistent results
Repeatability limit of 0.01 mm
Maximum permissible error of 0.03 mm
IP67-rated housing for dust and water resistance

Designed for use in manufacturing and inspection settings, the L210 operates reliably across a wide temperature range and integrates easily into digital workflows. Its multiple interface options allow seamless data transfer to quality control systems.

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