Digital Fiber Vernier Caliper 150mm, High Precision 0.01mm Electronic Vernier Caliper

This digital fiber vernier caliper, with an accuracy of ±0.01 in, features a fiber composite body to prevent scratches on valuable collectibles and jewelry. It is equipped with a large 1.7-inch high-definition screen for clear readings; supports one-touch switching between metric and imperial units, and automatically turns off the screen after 5 minutes to conserve power. Capable of measuring inner and outer diameters, depth, and step heights, this lightweight and portable tool (weighing only 53g) is ideal for collecting, jewelry, and industrial inspection.

Product Details
1. Addressing Pain Points: Why Do You Need a Fiber Caliper?
Traditional metal calipers not only easily leave scratches on the surfaces of jade, rosewood, and jewelry, but their fine graduations also make readings difficult to see. Especially for collectors of cultural artifacts or professionals in precision manufacturing, a single measurement error can result in irreversible damage. The Baolian Digital Fiber Caliper was designed specifically to solve these problems.

2. Core Product Advantages
🛡️ Fiber Body · Scratch-Free
The body is made of high-strength fiber composite material, featuring moderate hardness, excellent wear resistance, and the ability to measure without damaging objects. Whether measuring rosewood, amber, or precision metal parts, it effectively protects the surfaces of your valuable items, allowing you to work with confidence.

🔍 Laser-Cut Edges · Perfectly Seamless
The measuring jaws are precision laser-cut and meticulously polished. When closed, the edges are perfectly flat with zero light transmission, ensuring accurate and reliable measurement data every time and eliminating errors caused by body deformation.

📱 1.7-Inch High-Definition Large Screen · Easy Reading
Say goodbye to the squinting required to read traditional vernier calipers. The extra-large, high-definition digital display shows clear, sharp readings that are instantly visible even in dimly lit work environments, significantly boosting work efficiency.

🎛️ Metric/Imperial Dual Units · One-Touch Switching
The built-in smart chip supports instant conversion between millimeters (mm) and inches (in), eliminating the need for manual calculations—saving time and effort while meeting the requirements of both domestic and international standards.

🔋 Smart Power Saving · Long Battery Life
Features a built-in power-saving module that automatically turns off the screen after 5 minutes of inactivity, effectively extending battery life. Comes with 2 batteries (1 pre-installed), so it’s ready to use right out of the box.

⚙️ One Ruler, Four Functions · Comprehensive Capabilities
It can measure outer diameters, inner diameters, depths, and steps—one caliper meets the needs of multiple measurement scenarios, making it a reliable assistant for collecting and appraising cultural artifacts, jewelry, and mechanical processing.

3. Product Specifications (Clear Table)
Item: Specifications
Brand: Baolian (BAOLIAN)
Product Name: Digital Fiber Caliper
Measuring Range:    0 ~ 150mm / 0 ~ 6in
Resolution:    0.1mm / 0.01in
Accuracy:    ±0.01in
Display:    1.7-inch HD LCD
Body Material:    Fiber Composite
Weight:    53g (Lightweight and Portable)
Battery:    Includes 2 button batteries (1 pre-installed)
Auto Shutdown:    Screen turns off automatically after 5 minutes of inactivity
Functions:    Outer diameter, inner diameter, depth, and step measurement; metric/imperial conversion; zero reset

4. Applications
Collectibles: Measure the diameter of beads on bracelets and the thickness of accessories without damaging the patina.
Jewelry and Gemstones: Precisely measure the dimensions of ring settings and pendants to ensure setting accuracy.
Industrial Quality Inspection: Quickly inspect part dimensions to improve quality control efficiency.
DIY Crafts: Precise daily measurements for model-making, woodworking, and other projects.