The Mitutoyo 505 Series 505-677 12-inch dial caliper represents precision engineering at its finest, designed specifically for demanding industrial measurement applications. This p...

The Mitutoyo 505 Series 505-677 12-inch dial caliper represents precision engineering at its finest, designed specifically for demanding industrial measurement applications. This professional-grade instrument utilizes an advanced rack-and-pinion mechanism that precisely amplifies slider displacements, with measurements clearly displayed on a large dial graduated in 0.001 inch increments and 0.100 inch per revolution. The redesigned dial movement ensures ultra-smooth sliding action while providing exceptional shock protection against accidental impacts. A durable titanium nitride coating on the sliding surface significantly enhances wear resistance, while the extra-rigid main beam provides unmatched stability during measurements. The sharp jaw edges allow access to areas ordinary calipers cannot reach, enabling comprehensive measurement of inside diameters, outside diameters, depths, and steps. Complete with a lock screw for the dial bezel to secure sliding jaw positions and housed in a protective fitted case, this tool combines superior accuracy with robust construction for reliable long-term performance.

This precision measurement tool finds extensive application across industries requiring exact dimensional verification and quality control. In metalworking and machining operations, professionals rely on it for verifying part tolerances, tool setups, and production line measurements with consistent accuracy. Automotive repair and manufacturing facilities utilize the caliper for engine component measurements, brake system inspections, and transmission assembly verification. Aerospace manufacturers depend on its precision for critical component inspections where even minute deviations can have significant consequences. The instrument also serves machinery maintenance teams, construction professionals, and industrial maintenance crews who require dependable measurement solutions. Its versatility makes it suitable for workshops, fabrication units, assembly lines, and quality control laboratories where measurement accuracy directly impacts product quality, compliance with specifications, and overall operational excellence.

The Mitutoyo 505-677 delivers exceptional business value through its proven reliability, ease of operation, and long-term durability. By minimizing measurement errors and providing consistent, repeatable results, this caliper enhances productivity and reduces costly rework in manufacturing and quality control processes. The wear-resistant titanium nitride coating and robust shock protection ensure extended service life, making it a sound investment that delivers value over many years of continuous use. The instrument's unique quality and precision engineering differentiate it from competing products, providing businesses with a measurement tool they can trust for critical applications. This reliability translates into tangible cost savings by reducing the need for frequent replacements, recalibrations, and measurement verification. The caliper supports compliance with industry standards and quality management systems, helping companies maintain high quality in their outputs and build trust with clients through accurate, verifiable measurements that stand up to scrutiny.

Key Features:
- Advanced rack-and-pinion mechanism for precise displacement amplification and smooth operation
- Large dial display graduated in 0.001 inch increments with 0.100 inch per revolution for easy reading
- Titanium nitride coating on sliding surface provides exceptional wear resistance and durability
- Secure lock screw for dial bezel maintains sliding jaw position during measurement tasks
- Sharp jaw edges enable comprehensive measurement of inside, outside, depth, and step dimensions

Benefits:
- Delivers consistent 0.001 inch accuracy for reliable precision measurement results
- Enhanced durability with shock protection and wear-resistant coating extends tool lifespan
- Versatile measurement capabilities cover multiple dimensional checking requirements
- User-friendly design with smooth sliding action and clear dial reading improves efficiency
- Professional-grade construction ensures long-term reliability in industrial environments