Core Features
Full Stainless Steel Durable Construction
Whole ruler and measuring jaws are made of high-quality stainless steel, anti-rust, scratch-resistant and long service life. Hardened measuring tips ensure stable measurement without deformation after long-term frequent use, suitable for metal, wood, plastic and jewelry measuring scenarios.
3 Conversion Measurement Modes (mm / in / Fraction)
One-button unit switch (mm/in/F) supports three common measuring formats:
Millimeter (mm): High precision 0.01mm increment
Inch (in): Decimal inch reading
Fraction (F): Fractional inch display for carpentry & DIY crafts
Large backlit LCD screen shows big clear digits, easy to read even under dim workshop light.
Practical Function Buttons
ON/OFF: One-click power control to save battery
ZERO: Zero reset at any position for differential measurement
mm/in/F: Quick switch between three measuring units
Smooth sliding thumb roller with locking screw lets you lock the slider to fix readings conveniently.
4-in-1 Multi-Measurement Jaws Design
Outer jaws: Measure outer diameter, width of objects
Inner jaws: Measure inner hole diameter, slot width
Depth probe: Measure depth of grooves, holes and steps
Step measuring surface: Measure step height difference
Covers all common dimensional measurement demands in one tool.
Portable Protective Storage Case
Comes with a customized hard plastic storage box, neatly holds the caliper to prevent scratches, collision and dust when not in use. Compact size easy to put in tool bags, drawers or workshop cabinets.
Wide Application Scenarios
✅ Industrial machining & machinery parts inspection
✅ Jewelry, watch, coin precision measuring
✅ Woodworking, furniture, model making
✅ Auto repair, hardware processing
✅ School laboratory, student teaching measuring tool
✅ Household DIY craft, 3D printing dimension checking
Product Specifications
Measuring Range: 0–150mm (0–6 inch)
Accuracy: ±0.02mm
Resolution: 0.01mm / 0.0005in / 1/128 Fraction
Material: Stainless steel ruler body, metal digital display housing
Total Length: 236mm
Screen: Large LCD digital display
Power Supply: Standard button battery (Battery NOT included)
Package Includes: 1 x Digital Vernier Caliper, 1 x Plastic Storage Case
