Mitutoyo 500-196-30 Digimatic Caliper | 6" AOS | Stainless Steel

When precision is non-negotiable, professionals choose Mitutoyo. The Mitutoyo 500-196-30 Digimatic Caliper is the industry-standard 6-inch digital caliper — trusted by machinists, engineers, tool makers, and quality control professionals around the world for over four decades of flawless performance.

Equipped with Mitutoyo's patented AOS (Absolute Origin System) encoder, this caliper retains its zero origin even when the battery is removed — eliminating the need to reset after every power cycle and ensuring measurement continuity in demanding production environments. The full stainless steel construction with hardened measuring faces ensures durability and consistent accuracy across thousands of measurement cycles. Resolution of 0.0005"/0.01mm with certified accuracy of ±0.001"/±0.02mm meets the demands of precision machining, inspection, and dimensional metrology.

Measures outside, inside, depth, and step dimensions. Features large LCD display, smooth thumb roller, inch/metric switching, and SPC data output port. Includes battery and protective case. Made in Japan to ISO/JIS standards.

Range: 0–6" / 0–150mm  |  Resolution: 0.0005" / 0.01mm  |  Accuracy: ±0.001" / ±0.02mm
Model: 500-196-30  |  Origin: Made in Japan

Frequently Asked Questions

Does the AOS encoder hold zero after battery replacement?

Yes — the AOS absolute encoder retains the origin point without power, so there is no need to reset zero after changing the battery.

Is this caliper suitable for CNC machining and inspection work?

Absolutely — the 500-196-30 is one of the most widely specified digital calipers in professional machining, aerospace, automotive, and precision manufacturing environments.

Is this 100% authentic?

Yes — all Hamxi products are 100% authentic, sourced from authorized distributors.

✔ 100% Authentic  |  ✔ Free Shipping on $50+  |  ✔ 30-Day Hassle-Free Returns

- No EU import duties.
- Ships within 1-2 business days.
- Ships in our fully recyclable and biodegradable signature boxes.

Regularcare. Use a slightly damp, soft and lint-free cloth for regular dust removal. Always clean in the direction of the grain.