PEACOCK Internal Dial Caliper Gauge 30–50 mm Range, 0.01 mm Resolution

This PEACOCK Internal Dial Caliper Gauge is a precision Japanese‑made measuring instrument designed for accurate internal diameter measurement in machining, toolmaking, and inspection environments. With a 30–50 mm measuring range and 0.01 mm resolution, it provides fast, repeatable readings for bores, grooves, slots, and internal features where reliable comparative measurement is required.

PEACOCK gauges are known for smooth dial movement, stable arm geometry, and long‑term workshop durability. The hardened steel contacts maintain consistent geometry, and the dial layout offers clear visibility for fine measurement work.

Brand Information

PEACOCK is a respected Japanese manufacturer of dial gauges, caliper gauges, and precision metrology tools. Their instruments are widely used in machining, automotive, and inspection industries for dependable accuracy and robust construction.

Features and Performance

• 30–50 mm measuring range — Ideal for small to medium bores and internal features.
• 0.01 mm resolution — Fine graduations for precise comparative measurement.
• Internal caliper design — Suitable for bores, grooves, slots, and internal geometry checks.
• Hardened steel contacts — Durable and wear‑resistant.
• Smooth dial movement — Needle tracks cleanly for consistent readings.
• Stable arm geometry — Ensures proper seating inside bores.
• Japanese build quality — Reliable, accurate, and workshop‑ready.

Included

• 1 × PEACOCK Internal Dial Caliper Gauge (30–50 mm, 0.01 mm)

• Original wooden box (moisture‑related exterior wear – see photos)

• No additional accessories

Specifications

Keywords

PEACOCK internal gauge; dial caliper gauge; 30–50 mm internal gauge; Japanese measuring tool; bore measurement gauge; machinist inspection tool; workshop metrology instrument.