Linshang LS170 45/0 Bluetooth App Colorimeter

The Linshang LS170 is an ultra-compact 45/0 colorimeter designed for portable color measurement, color comparison and quality control through the LSColor mobile app. Its 8mm aperture and 45° annular illumination geometry make it particularly suitable for printed paper, labels, packaging and other flat materials where surface appearance should be included in the visual color evaluation.

Bluetooth connectivity transfers measurements to Android or iOS devices for color-space analysis, electronic color-card matching and pass/fail inspection. At approximately 51g, the LS170 is the most portable option for users who prefer app-based operation and need to collect or compare colors at different locations.

Key Features

• 45/0 measurement geometry: Evaluates color with an illumination and viewing arrangement widely used for printed and surface-color materials.
• 8mm measuring aperture: Measures suitable flat samples while maintaining a compact instrument body.
• ΔE*ab≤0.03 repeatability: Supports repeatable color comparison and batch quality-control decisions.
• Approximately 1s measurement: Speeds up incoming inspection and repeated sample comparison.
• Bluetooth app operation: Display, compare and manage measurements through a compatible Android or iOS device.
• Multiple color spaces: View CIE Lab, Luv, LCh, Yxy, CMYK, RGB and Hex values.
• Seven color-difference formulas: Select ΔE*ab, ΔE*00 and other formulas according to the inspection requirement.
• Electronic color-card matching: Identify the three closest color codes from built-in charts with published matching accuracy above 90%.
• Custom color libraries: Store standard colors and build product- or industry-specific reference collections.
• Pass/fail quality control: Set a color-difference threshold and compare production samples with an approved standard.
• USB Type-C charging: The rechargeable battery supports up to 10,000 measurements per full charge.

Applications

• Paper and printing color inspection
• Labels and packaging materials
• Color-card matching and sample communication
• Incoming-material comparison
• Portable production quality control

Why Choose the Linshang LS170?

Choose the LS170 when maximum portability and mobile-app operation are more important than an integrated instrument display. Its 45/0 geometry is well suited to printed and other flat surface-color materials, while Bluetooth data management makes it convenient for field sampling and shared color libraries.