Description
【Industrial-Grade High Accuracy】
Adopting high-precision manufacturing technology, the product accuracy reaches ±0.02mm/±0.03mm with a resolution of 0.02mm. It requires no battery and relies on a purely mechanical structure, providing stable and reliable measurement results while eliminating electronic display errors.
【Laser-Precision Scale】
The ruler scale is made using advanced laser engraving technology, featuring clear, accurate, and permanently wear-resistant lines. Even after long-term use in oily or dusty environments, the scale will not easily blur or peel off, ensuring long-term accurate reading.
【Full Stainless Steel Structure & Durability】
The entire caliper is made of high-quality stainless steel, with fine polishing, offering excellent rust resistance, corrosion resistance, and wear resistance. It is sturdy and durable, capable of withstanding various harsh industrial environments.
【Two Measuring Ranges Optional & Humanized Design】
Two measuring ranges are available: 0-150mm (total length approx. 235mm) and 0-200mm (total length approx. 291mm). The product has a moderate weight (150g/180g) and balanced feel, ensuring comfortable operation and meeting the measurement needs of workpieces of different sizes.
【Universal Professional Measuring Tool】
Perfectly suitable for mechanical processing, quality inspection, maintenance, teaching and training, and other fields. It is an ideal choice for engineers, technicians, and students, helping you quickly complete accurate measurements of outer diameter, inner diameter, depth, and step height.
Product Description
【Classic Inheritance, Eternal Precision – Professional-Grade Mechanical Stainless Steel Vernier Caliper】
In an era where electronic tools are widespread, we still preserve this classic precision for you. This industrial-grade mechanical vernier caliper abandons the complexity of electronic components, relying on a pure mechanical structure and exquisite manufacturing technology to provide you with a reliable, never-power-off measurement experience. It is a durable tool built for harsh environments.
Why Is This Mechanical Caliper Worth Your Trust?
Never-Fading Scale
The core scale adopts laser engraving technology instead of traditional etching. This means the scale is deeper and more wear-resistant—even after long-term friction with workpieces or use in oily environments, it remains clearly readable, fundamentally solving the problem of scale wear on mechanical calipers.
Unmatched Reliability
- No Battery Required: No more battery anxiety; pick it up and use it anytime.
- Strong Environmental Adaptability: Unafraid of oil, magnetic fields, or temperature changes, it maintains consistent performance in any environment.
- High Accuracy Guarantee: An accuracy of ±0.02mm meets the needs of most industrial measurement scenarios, making it a proven reliable standard.
Solid Workmanship, Excellent Feel
- Full Stainless Steel Structure: From the ruler body to the ruler frame, all parts are made of stainless steel, ensuring rust resistance and durability.
- Fine Grinding: The measuring surface is precision-ground, smooth and flat, ensuring measurement accuracy.
- Smooth Operation: Knurled roller design enables smooth and anti-slip adjustment, providing a comfortable fine-tuning feel.
Two Ranges to Meet Diverse Needs
- 0-150mm Model: Total length approx. 235mm, weight approx. 150g, compact and lightweight, suitable for most conventional measurements.
- 0-200mm Model: Total length approx. 291mm, weight approx. 180g, expanded measuring range to handle larger workpieces.
Application Scenarios
- Mechanical manufacturing and precision processing workshops
- Equipment maintenance and quality inspection departments
- Teaching and practical training in vocational colleges and technical schools
- Special environments unsuitable for electronic products, such as outdoor operations and strong electromagnetic interference
- Used as a backup or benchmark verification tool for professionals
Package List
- 1 x Stainless Steel Mechanical Vernier Caliper (Please ship according to the selected measuring range)
- 1 x High-Quality Protective Case
Choose classic, choose reliability. Let this pure precision be the cornerstone of your professional toolbox!



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