Digital ABS AOS Caliper

The Mitutoyo Digital ABS AOS Caliper (500-170-30) is a professional-grade digital caliper that combines ABSOLUTE measurement technology with an AOS (Advanced Onsite Sensor) for reliable and repeatable measurement. ABSOLUTE technology remembers the zero point after power off, eliminating unnecessary resets and enhancing work efficiency. The AOS-inductive sensor improves the reliability of measurements even under dirty or oily conditions.

This 4″ model is ideal for basic measurements in industrial, machine shop, and manufacturing environments where an easy-to-read LCD display, fast operation, and DIGIMATIC data output to SPC systems are necessary.

Key features

- Measurement range: 0–4″ and 0-100mm
- Resolution: 0.0005″ and 0.01mm
- ABSOLUTE measurement technology – no resetting of zero point after power off
- AOS inductive sensor – enhanced resistance to contaminants
- LCD display and thumb wheel for smooth operation
- SPC data output to quality control systems
- Clear inch/metric conversion and zeroing features
- Supplied with plastic folding case

Who is this for?
This product is the ideal tool for industrial quality control, machining, metalworking, and manufacturing processes where accuracy, repeatability, and efficient data handling are key.