
High Precision Projection Length Measuring Machine (JD10A). High Precision Measurement: Achieves 0.1 micrometer precision with accuracy of (0.6+L/200) micrometer for length measurement. Wide Measurement Range: Supports external measurement up to 3000mm and internal measurement up to 2900mm. Stable Cast Iron Base: Constructed with high-quality cast iron base ensuring sufficient strength and stability. Abbe Error Correction: Adopts measuring theory to real-time correct Abbe error for improved accuracy. Clear Projection Screen: Features a novel wax screen with magnifier for clear and precise projection reading. Comprehensive Accessories: Includes V-type supports, gauge supports, and various contact tips for extensive application. Versatile Measurement Types: Capable of direct/differential measurements, thread pitch, and internal/external dimensions. Certified Quality: Certified with GB, CE, and ISO standards for reliable industrial use.