NEIKO 01407A Six-Inch Stainless Steel Digital Caliper

Measure coin diameters, holder fit, and small component dimensions with a digital caliper.

Features and specifications

• Measurement range: 0–6 inches.
• Stainless steel construction with LCD readout.
• Switchable inch, fraction, and millimeter display.

Who it suits

Useful when choosing capsules or checking whether a replacement part matches a stated size. Select millimeters for most coin-holder comparisons and take repeated gentle measurements.

Before you choose

Jaws can mark soft or delicate surfaces; avoid dragging them across a collectible coin. A dimensional match does not authenticate a coin or watch. No independent calibration or measurement-accuracy certification is claimed.

Related Gold Guide: why dimensions alone cannot authenticate a gold bar.

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