Calipers

Professional Heavy Duty Vernier Caliper – 500mm to 3000mm Large Range | Imperial & Metric Scales

  • Key Advantages:

  • Premium Material: Made from full hardened stainless steel for wear resistance and long life.

  • Multi-Function Measurement: Precisely measures external, internal, and depth dimensions.

  • Enhanced Accessibility: The special long jaw design allows for measuring deep recesses and hard-to-reach areas.

Ordering Information:

Order No.Measuring rangeResolutionNormal JawLong Jaw
H-150A-550S0-500mm0.05
0.02
0.05/1/128″
0.02/0.001″		100mm125/150/200mm
H-150A-555S0-600mm100mm125/150/200mm
H-150A-560S0-800mm125mm150/200mm
H-150A-565S0-1000mm125mm150/200mm
H-150A-570S0-1500mm200mm250/300mm
H-150A-575S0-2000mm200mm250/300mm
H-150A-575S0-2500mm300mm350/400mm
H-150A-575S0-3000mm300mm350/400mm

 

H-150A series Heavy Duty Vernier Calipers are engineered for industrial professionals who demand uncompromising precision and robustness in large-scale measurement applications. Built to withstand rigorous daily use in machine shops, fabrication plants, and heavy equipment maintenance facilities, these calipers provide exceptional accuracy across a massive measuring range from 500mm (20″) up to 3000mm (120″).

Crafted from high-grade hardened stainless steel, the main beam and jaws resist wear, deformation, and corrosion, ensuring long-term reliability and consistent performance. The finely machined vernier scales offer multiple resolutions, including 0.05mm, 0.02mm, and 1/128″, catering to both metric and imperial measurement systems, which is essential for global engineering standards and legacy projects.

Key Features & Technical Specifications:

  • Unmatched Range & Capacity: Available in 8 sizes to meet any large-scale measurement need: 0-500mm, 0-600mm, 0-800mm, 0-1000mm, 0-1500mm, 0-2000mm, 0-2500mm, and 0-3000mm.

  • Multi-Resolution Precision: Choose between 0.05mm, 0.02mm, or 1/128 inch readings on a single tool, providing ultimate flexibility for high-tolerance work.

  • Reinforced Jaws for Deep Reach: Equipped with sturdy normal jaws and optional extra-long jaws (up to 400mm) for measuring hard-to-reach features on large components like engine blocks, molds, turbines, and structural steel.

  • Industrial-Grade Construction: Forged from hardened stainless steel for maximum durability, impact resistance, and protection against coolant and shop floor debris.

  • Crystal-Clear Readings: Precision-etched scales on a satin-chrome finish reduce glare and facilitate easy, error-free reading, even in low-light environments.

  • Smooth Operation: The finely adjusted roller guide ensures smooth, consistent sliding without wobble, guaranteeing accurate measurements every time.