Kroeplin L102 Internal Measuring Gauge

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Digital Precision for Internal Diameter Measurement

The Kroeplin L102 is a high-precision electronic internal caliper gauge designed for measuring internal diameters, grooves, and tube thicknesses. With a digital display and multiple interface options, it offers reliable performance and data connectivity for industrial applications.

Key features

Application: Internal measurement
Measuring Range (Meb): 2.5 – 12.5 mm (0.10 – 0.49 inch)
Range of Indication (Azb): 2.4 – 12.8 mm (0.0944 – 0.4922 inch)
Measuring Span (Mes): 10 mm (0.4 inch)
Numerical Interval (Zw): 0.001 / 0.002 / 0.005 / 0.01 / 0.02 / 0.05 mm
Max. Permissible Error (G): 0.015 mm (0.0008 inch)Repeatability Limit (r): 0.005 mm (0.0002 inch)
Measuring Force: 0.8 – 1.2 N
Weight: 245 g
Display: mm / inch / mm+inch
Protection Class: IP67
Power Supply: 2x LR03 (AAA)
Interfaces: Bluetooth, USB, Digimatic, U-Wave®
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 2.5–12.5 mm and selectable resolution down to 0.001 mm, the L102 delivers accurate and repeatable results for internal measurements. Its digital display supports mm, inch, or combined readouts, ensuring clarity and flexibility.

The L102 is engineered for consistent performance with:

Stable measuring force for dependable readings
Repeatability limit of 0.005 mm
Maximum permissible error of 0.015 mm
IP67-rated housing for dust and water resistance

Designed for use in manufacturing and inspection settings, the L102 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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