Linshang LS372 4mm 45°/0° Touchscreen Colorimeter

The Linshang LS372 is a smart 45°/0° touchscreen colorimeter developed for printing, labels, packaging and other small-area color measurements. Its 4mm aperture minimizes edge interference, while the D50 illuminant and 2° observer condition support standardized evaluation of printed colors.

A 3.5-inch IPS touchscreen, Bluetooth mobile app and Windows PC software simplify color comparison, record management and report export. Built-in electronic color cards can identify the three closest stored color codes, helping operators move quickly from measurement to practical color matching.

Key Features

• 45°/0° measurement geometry: Uses 45° annular illumination and 0° viewing for objective surface-color evaluation.
• 4mm measuring aperture: Supports precise positioning on labels, printed details and small packaging areas.
• D50 standard illuminant: Matches common printing-industry viewing conditions for more relevant production decisions.
• High repeatability: Standard deviation ΔE*ab≤0.03 supports stable comparison and quality-control thresholds.
• Fast measurement: Delivers a result in approximately 1 second for efficient inspection.
• Multiple color spaces and formulas: Includes CIE Lab, LCh, Luv, Yxy, CMYK, RGB and multiple ΔE methods including ΔE*00.
• Spectral reflectance curve: Supports deeper analysis of color behavior and special-effect printing.
• Digital color-card matching: Quickly locates the three closest stored color references for proofing and formulation work.
• QC pass/fail decisions: Adjustable color-difference thresholds simplify production consistency checks.
• Connected color management: Mobile app, PC software and cloud synchronization support history, reports and shared color libraries.
• Integrated calibration board: The calibration white tile is stored in the bottom cover for reliable field use.
• Long operating capacity: The 4000mAh rechargeable battery supports up to 10,000 continuous measurements.

Applications

• Printing proofing and press-side color checks
• Labels, brochures, posters and packaging materials
• Incoming material and production quality control
• Digital color-card matching and color formulation
• Shared color databases and report-based supplier communication

Why Choose the Linshang LS372?

The LS372 combines standardized D50 measurement conditions, a small 4mm aperture and connected color-management tools in a lightweight 225g instrument. It is designed for teams that need repeatable measurements, clear pass/fail decisions and practical digital color matching without a separate bench system.