Digital ABS AOS Caliper, OD Carb. Jaws

Mitutoyo 500-177-30 – Digital ABS AOS Caliper, carbide-tipped jaws (ID / OD Carbide Jaws)
The Mitutoyo 500-177-30 is a high-quality digital ABS AOS caliper designed for accurate and repeatable measurement of both external and internal dimensions. Its carbide-tipped ID/OD jaws enhance wear resistance and extend the lifespan of the caliper, even in demanding applications. The caliper combines a state-of-the-art ABSOLUTE measuring system with AOS inductive sensor technology, making it a reliable choice for professional use in machine shops and quality control.
Key features
- Measuring range: 0–200 mm / 0–8″ — comprehensive range for external and internal measurements
- Resolution: 0.01 mm / 0.0005″ — easy-to-read accuracy
- Carbide-tipped inner and outer jaws: increases the durability of measuring surfaces on hard materials and over long periods of use
- ABSOLUTE measurement: no need to reset after power-up — the caliper automatically detects the correct initial zero point
- AOS inductive sensor: measurement signal is not degraded on dirty scales (oil, dust, water)
- ZERO/ABS function: allows setting the zero point at any position for comparisons
- SPC data output: supports data transfer to quality and production systems
- LCD display: large and clear display for easy reading of results
- Ergonomic finger wheel adjustment: provides a stable and comfortable glide during measurements
- Long battery life: up to about 5 years of use without battery replacement
Why choose Mitutoyo 500-177-30
This digital caliper is designed for demanding measurement needs where both external and internal measurements are required in one tool. Its carbide-tipped measuring jaws make it durable and long-lasting even in high-usage measurement situations in the machine shop or in production. The ABSOLUTE measuring system eliminates the need to reset the device after each start-up, speeding up the workflow. The AOS inductive sensor ensures reliable signal and measurement results even when the scale is not completely clean or the measurement environment is industrial.