




As a portable domestic Colorimeter, LS171 is widely used in car paint spraying, plastic metal, hardware, furniture design, paint coating, plastic, rubber and other fields.
The LS171 portable Colorimeter is a new tool for color measurement and chromatic contrast comparison. The instrument conforms to the international CIE related standards and GB standards. It adopts a D/8 optical structure and is equipped with a high-precision sensor that complies with CIE. The instrument has good consistency and repeatability, and can be used for accurate color measurement and quality control with mobile APP, and is widely used in plastics, paints, printing, ceramics, textiles, automobiles and other industries. The instrument can restore the color of the collected samples and compare the color difference, which is a high-precision portable Colorimeter with outstanding comprehensive functions and high cost performance.



1. Chromatic aberration comparison has QC detection function, and after customizing the chromatic aberration threshold (tolerance value), you can judge whether the chromatic aberration is qualified.

2. You can collect your favorite colors anytime and anywhere, and intelligently match multiple standard Color Charts, and the matching accuracy is greater than 90%. The mobile APP interface can directly restore the collected colors.

3. You can establish a personal Color Chart library to store massive color data.
4. Color data can be imported and exported, and multiple people can share data through QQ, WeChat, email and other software.

5. With 7 color spaces and 6 color difference formulas to meet the needs of different industries.

6. Small size, one-handed hold, stable body, convenient measurement.
7. With OLED screen, it can be used alone, or it can be used with the mobile APP (support Chinese and English bilingual, the APP can be automatically converted into English after the mobile phone system is set to a foreign language), which is more powerful.
8. Built-in lithium battery, safer and more convenient to use, can be continuously measured 10,000 times when fully charged.
9. Focus on color collection and color aberration detection, and the repeatability of ΔE*ab is not higher than 0.03.
10. There is no need for cumbersome black and white board calibration, and the built-in compensation optical path makes the measurement data stable, and there is no need for frequent calibration.
(1) GBT 3978-2008 Standard Illuminator and Geometric Conditions
(2) GBT 3979-2008 Measurement method of object color
(3) GBT 7921-2008 Uniform color space and color aberration formula
(4) GBT 11186.1-1989 Measurement method of coating film color Part I: Principle
(5) GBT 11186.2-1989 Measurement method of coating film color Part II: Color measurement
(6) GBT 11186.3-1989 Measurement method of coating film color Part 3 Calculation of color difference
(7) JJG 595-2002 Verification Regulations for Color Measurement and Colorimeter